Jurnal Perintis: Pengembangan Riset Inovatif Teknik, Teknologi, dan Sains
type: channel
description: Jurnal Perintis: Pengembangan Riset Inovatif Teknik, Teknologi, dan Sains
publisher: Politeknik Keselamatan Transportasi Jalan
language: en
publication name: Jurnal Perintis: Pengembangan Riset Inovatif Teknik, Teknologi, dan Sains
items: Regional Readiness Public Transport After Central Subsidies: SWOT Strategy Trans Metro Dewata
items: Development of a Web-Based Application “Sistem Evaluasi Kinerja Ruas Jalan Perkotaan (Si-EJA)”
items: Arduino Based Empty Parking Space Monitoring System Tool Design
items: Analysis of the Causes of Obstacles in the Implementation of Public Transportation Company Safety Management Systems in Public Transportation Companies
items: Designing the QuickRail Application as a Gender-Based Digital Solution for Safe and Comfortable Train Ticket Booking
items: Analysis of Fluctuations in Consumption and Power Input of Transjakarta Electric Bus Battery Flow
items: Applying the Waterfall Method to Design an Online Pedicab Application Information System
items: Design of an Android-Based Public Transportation Information System for The City Of Malang
items: Survey of Lion Air Passengers at Syamsudin Noor Airport in Banjarmasin on Airline Ticket Price Increases
items: Safety Analysis Of Armor Jack on Toll Project Semarang – Demak Section 1B
items: Design and Development of a Countdown Timer System in the Passenger Pickup and Drop-off Area Based on Ultrasonic Sensor
items: Road Function Evaluation via Star Rating Method on Ir. H. Juanda Segment
items: “Damri Care” Damri Bus Complaint Reporting Application
items: Web Based Tourist Bus Management System
items: Traffic Sign Information System Based on Web Application
items: Design and Development of a Digital Manifest Application for Intercity (AKAP) Buses
items: web-based emergency situation complaints system
items: E-Ticket Application Integration of Yogyakarta Tourism Mode
items: Website-based Road Damage Reporting Information System
items: Website-Based Driver Guidance System on Jakarta-Cikampek Toll Road
items: Development of a Smart Parking System Based on Digital Booking and Electronic Ticket Scanning to Improve Operational Efficiency
items: Web-Based Road Equipment Damage Complaint Information System
items: “Esus” Edusmart Shuttlehub: A Web-Based School Bus Tracking Application
items: Application of Travel Bus Rental Services
items: Development of the Rute-Ku Application as a Support Tool for Transportation to Tourist Destinations in Surakarta City
items: RAMPCHECK Bus application (CekAmanBus)
items: Implementation Planning of Multi Lane Free Flow (MLFF) on Waru – Juanda Airport Toll Road
items: Utilization of the Android-Based SIPPAJI Application to Improve the Effectiveness of Motor Vehicle Inspection Equipment Maintenance
items: Analysis of Valve Clearance Variation Effects on Exhaust Gas Opacity in Biosolar-Fueled Mitsubishi L300 Diesel Engine
items: Efficiency Analysis of Regenerative Braking System in BYD K9 Electric Bus on Transjakarta Route 1E

Regional Readiness Public Transport After Central Subsidies: SWOT Strategy Trans Metro Dewata
type: item
description: Section: Articles Keywords: Trans Metro Dewata, sustainability, public transportation, SWOT analysis, postsubsidy Trans Metro Dewata (TMD) is a public transportation service in Bali launched in 2020 under a central government subsidy scheme. The service plays a vital role in reducing transportation costs, minimizing private vehicle use, and supporting local economic and tourism connectivity. However, the termination of central subsidies in January 2025 led to a service suspension of over four months due to the lack of preparedness in local government funding. This study aims to evaluate internal and external factors affecting the sustainability of TMD after subsidy termination, identify its strategic position using the SWOT matrix, and formulate adaptive sustainability strategies. This research employed a descriptive qualitative method using a SWOT analysis framework through document review, field observation, and interviews. The findings indicate that TMD is positioned in Quadrant III—high external opportunities but constrained by internal weaknesses. Recommended strategies include improving infrastructure, developing inclusive payment systems, strengthening institutional governance through regional public service bodies (BLUD), and promoting multi-stakeholder partnerships. This study contributes to the academic discourse by addressing the institutional readiness of local governments in managing post-subsidy public transportation, while offering practical policy recommendations for regional transport sustainability models.
subject: Articles
  topic: section
subject: Trans Metro Dewata
  topic: keywords
subject: sustainability
  topic: keywords
subject: public transportation
  topic: keywords
subject: SWOT analysis
  topic: keywords
subject: postsubsidy
  topic: keywords
creator: Ramadhan Dwi Prasetyo
creator: Komang Anggi Wulandari
rights: Copyright (c) 2026 Ramadhan Dwi Prasetyo, Komang Anggi Wulandari (Author) https://creativecommons.org/licenses/by/4.0
date: 2026-06-30
publication date: 2026-06-30
starting page: 102
ending page: 108

Development of a Web-Based Application “Sistem Evaluasi Kinerja Ruas Jalan Perkotaan (Si-EJA)”
type: item
description: Section: Articles Keywords: road performance, traffic congestion, PKJI, web-based application, HTML, PHP, urban transportation, traffic evaluation, road information system The rapid growth of vehicle numbers, unmatched by the expansion of road infrastructure capacity, has become a major cause of traffic congestion in urban areas. This condition not only disrupts mobility but also leads to energy waste, economic losses, and reduced transportation system efficiency. Evaluating road segment performance is a strategic step to assess the level of service and to formulate appropriate traffic management policies. However, conventional evaluation methods—relying on manual surveys and complex calculations—are often inefficient and prone to error. This study proposes the design of a web-based application for calculating urban road performance using PHP and HTML, which automates calculations based on PKJI standards. The application enables users to input traffic data and instantly obtain performance analysis results in real time, making it a reliable decision support tool. The implementation of web technology also promotes data transparency, processing efficiency, and cross-device accessibility, positioning it as an adaptive solution to modern urban transportation challenges.
subject: Articles
  topic: section
subject: road performance
  topic: keywords
subject: traffic congestion
  topic: keywords
subject: PKJI
  topic: keywords
subject: web-based application
  topic: keywords
subject: HTML
  topic: keywords
subject: PHP
  topic: keywords
subject: urban transportation
  topic: keywords
subject: traffic evaluation
  topic: keywords
subject: road information system
  topic: keywords
creator: Bagas Adib Saputra
creator: Faisal Akbar Irawan
creator: Mohamad Farhan Firmansyah
rights: Copyright (c) 2026 Bagas Adib Saputra, Faisal Akbar Irawan, Mohamad Farhan Firmansyah (Author) https://creativecommons.org/licenses/by/4.0
date: 2025-12-31
publication date: 2025-12-31
starting page: 216
ending page: 226

Arduino Based Empty Parking Space Monitoring System Tool Design
type: item
description: Section: Articles Keywords: Parking, Internet of Things (IoT), Prototype, ADDIE, Black Box Testing, Arduino R3 The rapid development of technology makes us continue to innovate, especially in the field of technology. Internet of Things (IoT) is an example of technological advancement with the aim of simplifying human performance that can be applied, one of which is in the parking system area. In general, the parking system in Indonesia is still controlled manually by going around all parking locations to get empty parking lots. One of the problems in the parking system in malls in Indonesia is that there is no system used to detect the availability of the number of empty parking spaces and the location of empty parking spaces in the basement. In certain situations such as during rainy weather or on weekends, parking attendants have difficulty managing parking lots because there are too many incoming vehicles making it difficult for parking attendants or motorists to find empty parking spaces. These problems can be resolved by providing solutions utilizing the Arduino R3 microcontroller by making a prototype parking information system sensor using LCD and parking location using LED as a research. This development research uses the ADDIE method as a structured framework stage for the development of instructional interventions that involve evaluation and revision at each step. Testing is done using the Black Box Testing method through simulation with a miniature parking lot, where the system automatically receives from the ultrasonic sensor. The results of making this prototype, obtained a percentage of the success of testing the monitoring system 100% in other words, researchers have succeeded in making a parking lot monitoring system that is more effective and efficient.
subject: Articles
  topic: section
subject: Parking
  topic: keywords
subject: Internet of Things (IoT)
  topic: keywords
subject: Prototype
  topic: keywords
subject: ADDIE
  topic: keywords
subject: Black Box Testing
  topic: keywords
subject: Arduino R3
  topic: keywords
creator: Rizal Aprianto
creator: Ahnaf Zain Athallah Ahnaf
creator: Muhammad Ihsan Amrullah
rights: Copyright (c) 2026 Rizal Aprianto, Ahnaf Zain Athallah Ahnaf, Muhammad Ihsan Amrullah (Author) https://creativecommons.org/licenses/by/4.0
date: 2026-04-23
publication date: 2026-04-23
starting page: 72
ending page: 81

Analysis of the Causes of Obstacles in the Implementation of Public Transportation Company Safety Management Systems in Public Transportation Companies
type: item
description: Section: Articles Keywords: system, safety, facilties, transportation Penelitian ini bertujuan untuk mengetahui faktor-faktor yang menghambat penerapan SMK - PAU dan mengetahui tingkat prioritas yang paling berpengaruh terhadap penerapan SMK - PAU bagi perusahaan yang belum membuat, menyelesaikan, dan menyempurnakan regulasi tersebut. Jenis penelitian ini adalah deskriptif kuantitatif dimana populasi dalam penelitian ini adalah perusahaan yang belum membuat, menyelesaikan, dan menyempurnakan regulasi tersebut. Teknik pengambilan sampel menggunakan purposive sampling. Teknik pengumpulan data menggunakan kuesioner. Analisis data menggunakan rata-rata (mean)dan metode yang digunakan menggunakan Relative Important Index (RII). Hasil perhitungan mean menunjukkan bahwa beberapa faktor menyebabkan terhambatnya penerapan SMK – PAU yaitu terkait dukungan kebijakan (skor rata-rata sejumlah 3,28), isi kebijakan (skor rata-rata sejumlah 3,08), informasi kebijakan (skor rata-rata sejumlah 3,03), dan pembagian potensi kebijakan (skor rata-rata sejumlah 2,84). Sedangkan hasil perhitungan RII menunjukkan bahwa terdapat 4 faktor teratas yang memiliki pengaruh besar terhadap terhambatnya implementasi SMK-PAU pada perusahaan angkutan umum, yaitu belum adanya karyawan perusahaan yang memiliki kompetensi khusus terkait penyusunan dokumen SMK-PAU (nilai RII sebesar 0,883), kurang memadainya sarana dan prasarana dalam pelaksanaan penyusunan dokumen SMK-PAU (nilai RII sebesar 0,867), belum adanya karyawan perusahaan yang pernah mengikuti pelatihan tentang penyusunan dokumen SMK-PAU (nilai RII sebesar 0,858), dan belum adanya divisi khusus di perusahaan terkait bidang keselamatan operasional maupun K3 (nlai RII sebesar 0,842).
subject: Articles
  topic: section
subject: system
  topic: keywords
subject: safety
  topic: keywords
subject: facilties
  topic: keywords
subject: transportation
  topic: keywords
creator: Sugianto Sugianto
creator: Ilham Bagus Prasetyo
creator: Muhammad Irfan Setiawan
rights: Copyright (c) 2026 Sugianto Sugianto, Ilham Bagus Prasetyo, Muhammad Irfan Setiawan (Author) https://creativecommons.org/licenses/by/4.0
date: 2026-06-30
publication date: 2026-06-30
starting page: 129
ending page: 136

Designing the QuickRail Application as a Gender-Based Digital Solution for Safe and Comfortable Train Ticket Booking
type: item
description: Section: Articles Keywords: QuickRail application, train ticket booking, gender-based system, transportation safety, UML The digital transformation in the public transportation sector presents opportunities to deliver services that are safer, more comfortable, and inclusive, particularly for women and vulnerable groups. One of the recurring issues in railway services is sexual harassment, which has not been effectively addressed by conventional ticket booking systems. This research aims to design QuickRail, a gender-based digital solution that allows users to select seats and seatmates based on gender preferences. The study was conducted using a descriptive qualitative method through literature studies, contextual observations, needs analysis, and system modeling using Unified Modeling Language (UML). In addition, a user evaluation of the application prototype was carried out through a survey involving 30 respondents. The results show that QuickRail received highly positive responses, with the highest scores in login convenience (4.93), comfort with the gender-based seatmate selection feature (4.70), and the application's effectiveness in enhancing safety and preventing sexual harassment (4.67). These findings indicate that the application's key feature successfully addresses a real social issue. QuickRail not only fulfills the functional aspects of service digitalization but also establishes a new standard in public transportation that is fair, secure, and gender-responsive.
subject: Articles
  topic: section
subject: QuickRail application
  topic: keywords
subject: train ticket booking
  topic: keywords
subject: gender-based system
  topic: keywords
subject: transportation safety
  topic: keywords
subject: UML
  topic: keywords
creator: Dhiya Ulhaq
creator: Muhammad Fahri Basfian
creator: Rahmat Rizki Ananda
creator: Brasie Pradana Sela Bunga Riska Ayu
rights: Copyright (c) 2026 Dhiya Ulhaq, Muhammad Fahri Basfian, Rahmat Rizki Ananda, Brasie Pradana Sela Bunga Riska Ayu (Author) https://creativecommons.org/licenses/by/4.0
date: 2026-07-06
publication date: 2026-07-06
starting page: 109
ending page: 118

Analysis of Fluctuations in Consumption and Power Input of Transjakarta Electric Bus Battery Flow
type: item
description: Section: Articles Keywords: electric bus , State of Charge , Transjakarta , battery charging , energy efficiency The increasing use of electric vehicles as a sustainable transportation solution also encourages their integration into public transportation systems, such as those implemented by PT Transportasi Jakarta. One important aspect of electric bus operations is the efficiency of power consumption and the effectiveness of battery charging. This study aims to analyze the percentage decline in State of Charge (SoC), energy efficiency (kWh/km), and battery charging characteristics of the Zhongtong Medium Low Entry electric bus operating on Transjakarta routes under two operational conditions: without passengers and with passengers. The method used involved direct observation and field data recording over four testing periods, covering energy consumption, distance traveled, and charging capacity, with tests conducted under both operational conditions. The results show that the presence of passengers causes an average SoC decrease of 17% compared to the condition without passengers, and an increase in energy consumption of 43%, from 0.27 kWh/km to 0.70 kWh/km. The incoming electrical power during charging exhibited greater variation under the passenger-loaded condition; however, the average difference was only about 2%, indicating a relatively small impact on the battery charging process. These findings confirm that the additional passenger load significantly affects energy consumption efficiency and SoC levels of electric vehicles but has minimal influence on charging power. This study provides important contributions to energy management and the development of battery charging infrastructure for electric buses to support more efficient and sustainable operations.
subject: Articles
  topic: section
subject: electric bus
  topic: keywords
subject: State of Charge
  topic: keywords
subject: Transjakarta
  topic: keywords
subject: battery charging
  topic: keywords
subject: energy efficiency
  topic: keywords
creator: Achmad Syafiq Endra Ardiyanto
creator: Frans Tohom
creator: Joko Siswanto
rights: Copyright (c) 2026 Achmad Syafiq Endra Ardiyanto, Frans Tohom , Joko Siswanto (Author) https://creativecommons.org/licenses/by/4.0
date: 2025-10-31
publication date: 2025-10-31
starting page: 171
ending page: 175

Applying the Waterfall Method to Design an Online Pedicab Application Information System
type: item
description: Section: Articles Keywords: online pedicab, waterfall model, design thinking This study addresses the evolving dynamics of urban mobility, which have hindered the seamless integration of traditional transport modes such as the pedicab into today’s digital transit ecosystem, resulting in fare uncertainty, prolonged wait times, and limited user information. The research aims to design and evaluate a Beca Online prototype that combines the Waterfall model with a Design Thinking framework to enhance service efficiency, user comfort, and fare transparency. Employing a qualitative methodology, the project progressed through requirements analysis, interface mockup design, prototype development, and validation testing via a Likert‑scale questionnaire administered to 33 students of the PKTJ Tegal program. Findings reveal that all interface design elements—color clarity, iconography, typography, layout, login navigation, fare estimation, and action buttons—scored above 4.0 on a 5‑point scale, with the “Sign In/Register” button achieving the highest mean of 4.7 and fare estimation the lowest at 4.43. Qualitative feedback corroborated the accuracy of cost projections and ease of interaction, while recommending improvements to map loading speed and font sizing. These results substantiate that integrating Waterfall and Design Thinking methodologies yields an effective user interface solution for addressing first‑ and last‑mile challenges.
subject: Articles
  topic: section
subject: online pedicab
  topic: keywords
subject: waterfall model
  topic: keywords
subject: design thinking
  topic: keywords
creator: Ario Satyo Anggoro
creator: Laudryna A’aliya Shalma Agustin
creator: Reza Christian Saragi
creator: Brasie Pradana Sela Bunga Riska Ayu
rights: Copyright (c) 2026 Ario Satyo Anggoro, Laudryna A’aliya Shalma Agustin, Reza Christian Saragi, Brasie Pradana Sela Bunga Riska Ayu (Author) https://creativecommons.org/licenses/by/4.0
date: 2026-07-06
publication date: 2026-07-06
starting page: 137
ending page: 148

Design of an Android-Based Public Transportation Information System for The City Of Malang
type: item
description: Section: Articles Keywords: public transportation, information system, city transportation, Android application Population growth and community mobility in Malang City have led to an increased need for a public transportation information system that is easily accessible and informative. Currently, the use of public transportation in Malang City, such as minibuses, still faces challenges in the form of limited information on routes, types of services, and estimated costs available digitally. This study aims to design an Android-based public transportation information system application named SIGMA (Malang City Public Transportation Information System). The methodology used is qualitative descriptive, with data collection through field observations at six major transportation hubs, secondary data collection from the Malang City Transportation Department, and literature review. The system design uses UML modelling and the waterfall development method, which includes the stages of needs analysis and system design. The research results consist of an application design featuring route search, fare information, minibus characteristics, and route maps. With this application, it is hoped that user comfort and convenience in utilizing public transportation will be enhanced, and the use of public transportation in Malang City will be encouraged more efficiently
subject: Articles
  topic: section
subject: public transportation
  topic: keywords
subject: information system
  topic: keywords
subject: city transportation
  topic: keywords
subject: Android application
  topic: keywords
creator: Asyhari Wijaya
creator: Aldyno Gazza Nugroho
creator: M. Daffa Izzuddin
creator: Brasie Pradana Sela Bunga Riska Ayu
rights: Copyright (c) 2026 Asyhari Wijaya, Aldyno Gazza Nugroho, M. Daffa Izzuddin, Brasie Pradana Sela Bunga Riska Ayu (Author) https://creativecommons.org/licenses/by/4.0
date: 2026-06-30
publication date: 2026-06-30
starting page: 119
ending page: 128

Survey of Lion Air Passengers at Syamsudin Noor Airport in Banjarmasin on Airline Ticket Price Increases
type: item
description: Section: Articles Keywords: Price increase, airline tickets, Lion Air, passenger survey, XAMPP, website The abstract in English should be italicized at the beginning of the paper with one column below the author information. Use the word “Abstract” as the title with a font size of 10pt, bold, on the left side of the column, the first letter using capital letters. The abstract is between 150-250 words and contains three to six keywords related to the article. The abstract must contain the background of the research, the purpose of the research, the methods used and the results obtained. Airline ticket price increases are often an issue that directly impacts passenger interest and satisfaction, especially for low-cost airlines like Lion Air. This study aims to determine Lion Air passengers' perceptions and responses to the increase in airfare at Syamsudin Noor Airport in Banjarmasin. The research method used was a quantitative survey by distributing questionnaires to 100 respondents online through a website-based platform. The survey application was designed using XAMPP as a local server that integrates Apache, MySQL, and PHP to build an effective and efficient data collection system. The survey results showed that most passengers felt burdened by the ticket price increase, although they still chose Lion Air due to its relatively more affordable price compared to other airlines. This web-based survey system also proved to facilitate real-time data collection and processing. This study is expected to provide input for airlines and airport managers in determining pricing strategies that are more appropriate and responsive to market needs.
subject: Articles
  topic: section
subject: Price increase
  topic: keywords
subject: airline tickets
  topic: keywords
subject: Lion Air
  topic: keywords
subject: passenger survey
  topic: keywords
subject: XAMPP
  topic: keywords
subject: website
  topic: keywords
creator: AHMAD BAMBANG ABIMANYU
rights: Copyright (c) 2026 AHMAD BAMBANG ABIMANYU (Author) https://creativecommons.org/licenses/by/4.0
date: 2026-06-30
publication date: 2026-06-30
starting page: 99
ending page: 101

Safety Analysis Of Armor Jack on Toll Project Semarang – Demak Section 1B
type: item
description: Section: Articles Keywords: Occupational Safety, Armor Jack, HIRARC, Construction project The construction of toll road infrastructure in Indonesia, particularly the Semarang-Demak Toll Road Section 1B project, faces significant challenges related to occupational health and safety (OHS). This study addresses the issue of high accident risks that may occur during the construction, mobilization, and placement of armor jack, which is an important structure in the project. Identified risks include the potential for workers to be trapped, equipment system failures, and unsafe environmental conditions, such as bad weather and slippery surfaces. This highlights the need for effective OHS procedures to protect worker safety and ensure the smooth operation of the project. The aim of this research is to analyze the potential hazards and safety risks associated with armor jack work, as well as to provide recommendations for risk control measures that can be implemented to enhance workplace safety at the project site. The methodology used includes hazard identification, risk assessment using the Hazard Identification Risk Assessment and Risk Control (HIRARC) method, and data collection through direct observation and interviews with workers and project managers. The results of the study indicate that although most risks fall into the low (Low Risk) and moderate (Moderate Risk) categories, there are several high risks (High Risk) that require extra attention, such as workers being trapped during the installation of formwork and equipment system failures. Recommended risk control measures include the implementation of modular formwork systems, routine inspections of heavy equipment, and more intensive safety training for workers, with the hope of improving workplace safety and minimizing accident risks in this project
subject: Articles
  topic: section
subject: Occupational Safety
  topic: keywords
subject: Armor Jack
  topic: keywords
subject: HIRARC
  topic: keywords
subject: Construction project
  topic: keywords
creator: Yogi Oktopianto
creator: Muhammad Anand Abu Hasan
rights: Copyright (c) 2026 Yogi Oktopianto, Muhammad Anand Abu Hasan (Author) https://creativecommons.org/licenses/by/4.0
date: 2026-04-23
publication date: 2026-04-23
starting page: 92
ending page: 98

Design and Development of a Countdown Timer System in the Passenger Pickup and Drop-off Area Based on Ultrasonic Sensor
type: item
description: Section: Articles Keywords: dropoffzone, countdown timer, arduino uno This study discusses the design and manufacture of a countdown timer system in the passenger shuttle area by applying ultrasonic sensors and Arduino Uno microcontroller devices. The system is designed to monitor vehicle stop times in the drop off area so that they do not exceed the specified time limit. Ultrasonic sensors are used to detect the vehicle's presence, while Arduino Uno processes data and controls the display of information through the LCD as well as activating the buzzer as a warning alarm. The LCD will display three main conditions: the condition of the empty area ("Drop Off Zone"), the countdown when the vehicle is detected, and the warning when time is out ("Your Time Is Up, Please Leave the Area"). If the vehicle exceeds the time limit, the buzzer will sound continuously until the vehicle leaves the area. The focus of the system is on the logic functions, displays, as well as warning alarms. The results show that the system can function automatically and responsively according to the designed scenario, thus improving efficiency and order in the passenger shuttle area
subject: Articles
  topic: section
subject: dropoffzone
  topic: keywords
subject: countdown timer
  topic: keywords
subject: arduino uno
  topic: keywords
creator: Naratama Galant Al Jihad
creator: Muhammad Fatih Mufadhdhal
creator: Rizal Aprianto
rights: Copyright (c) 2026 Naratama Galant Al Jihad, Muhammad Fatih Mufadhdhal, Rizal Aprianto (Author) https://creativecommons.org/licenses/by/4.0
date: 2026-04-23
publication date: 2026-04-23
starting page: 83
ending page: 91

Road Function Evaluation via Star Rating Method on Ir. H. Juanda Segment
type: item
description: Section: Articles Keywords: star rating, road safety, roadworthy Analysis of Road Function Feasibility Using Star Rating Method on Ir. H. Juanda Road Segment, Tegal Regency. The increasing traffic volume and activity intensity along Ir. H. Juanda Street in Tegal Regency demand a thorough evaluation of road function feasibility to ensure user safety. This study aims to analyze road safety conditions using the Star Rating method from Bina Marga, based on the Circular Letter of the Ministry of Public Works and Housing No. 11/SE/Db/2024. Data were collected through field surveys and official secondary sources, covering geometric road characteristics, surrounding environment, traffic volume, and facilities for vulnerable road users. The analysis revealed that out of 19 segments across 1,900 meters, the average Star Rating score was 6.63, classified as 3-Star, with several segments rated 2 and 4 stars. These findings indicate that while the road is technically feasible, significant safety risks remain, particularly for pedestrians and motorcyclists. Recommended improvements include installing speed bumps, repairing traffic signs, and adding road markings to enhance road safety.
subject: Articles
  topic: section
subject: star rating
  topic: keywords
subject: road safety
  topic: keywords
subject: roadworthy
  topic: keywords
creator: Putri Ayu Lestari
creator: Muhammad Ihsan Amrullah
creator: Hafizan Rofiqi Ilman
creator: Dwi Wahyu Hidayat
rights: Copyright (c) 2026 Putri Ayu Lestari, Muhammad Ihsan Amrullah, Hafizan Rofiqi Ilman, Dwi Wahyu Hidayat (Author) https://creativecommons.org/licenses/by/4.0
date: 2026-04-23
publication date: 2026-04-23
starting page: 64
ending page: 71

“Damri Care” Damri Bus Complaint Reporting Application
type: item
description: Section: Articles Keywords: transportation application, intelligent transportation, bus delay, operational schedule evaluation, user satisfaction This study aims to address the frequent problem of bus schedule delays, which cause inconvenience and a decrease in public satisfaction as users of public transportation services. To address this issue, a web-based reporting information system was developed specifically designed to record and report bus schedule delay incidents in real time. This system allows administrators to more systematically monitor and evaluate the operational performance of the bus fleet, including the effectiveness of departure and arrival schedules. With this system, it is hoped that management can immediately make improvements and operational adjustments to improve service punctuality, schedule management efficiency, and public trust in the public transportation provided.
subject: Articles
  topic: section
subject: transportation application
  topic: keywords
subject: intelligent transportation
  topic: keywords
subject: bus delay
  topic: keywords
subject: operational schedule evaluation
  topic: keywords
subject: user satisfaction
  topic: keywords
creator: Ya'isy Haikal Sulton
creator: Muhammad Faisal Aziz
creator: Arya Ardianto
rights: Copyright (c) 2026 Ya'isy Haikal Sulton, Muhammad Faisal Aziz, Arya Ardianto (Author) https://creativecommons.org/licenses/by/4.0
date: 2026-02-28
publication date: 2026-02-28
starting page: 18
ending page: 24

Web Based Tourist Bus Management System
type: item
description: Section: Articles Keywords: information management, tourist buses, web-based systems, online booking, information technology Information management in tourist bus rental is an important aspect to improve operational efficiency and service quality. This study aims to develop a web-based tourist bus information management system that can facilitate the booking process, fleet data management, and interaction between service providers and customers. The method used is software development with a web-based information system approach using PHP and MySQL technology, as well as user needs analysis and system design using UML. The results of the study show that the developed system is able to provide real-time information access, simplify the administration process, and increase customer satisfaction through easy online booking. In conclusion, the application of a web-based information system in tourist bus management is effective in improving efficiency and service quality, and provides a positive contribution to the development of the digital technology-based tourism industry.
subject: Articles
  topic: section
subject: information management
  topic: keywords
subject: tourist buses
  topic: keywords
subject: web-based systems
  topic: keywords
subject: online booking
  topic: keywords
subject: information technology
  topic: keywords
creator: Krisna Adhitia
creator: Dwi Sulistio
rights: Copyright (c) 2026 Krisna Adhitia, Dwi Sulistio (Author) https://creativecommons.org/licenses/by/4.0
date: 2026-02-28
publication date: 2026-02-28
starting page: 35
ending page: 41

Traffic Sign Information System Based on Web Application
type: item
description: Section: Articles Keywords: traffic sign, information system, damage reporting, road safety, web application The development of an information system for traffic signs is a significant innovative step in efforts to improve the safety and smoothness of traffic on the highway. This study aims to design and build a web-based application called SIRALANTAS which functions to help the public and the Department of Transportation in obtaining information and handling reports of damage to traffic signs. The development process follows the prototype method, which includes the stages of the problem identification stage, the needs analysis stage, the prototype design stage, system development, the evaluation stage, the refinement and implementation stage, and the conclusion. This application provides damage reporting features, as well as educational materials regarding the types and functions of signs. The implementation results show that this application facilitates the reporting process from the public and accelerates follow-up from related agencies. By utilizing information technology, this application is expected to be able to increase public understanding of traffic regulations, accelerate the process of repairing signs, and reduce the number of accidents on the road.
subject: Articles
  topic: section
subject: traffic sign
  topic: keywords
subject: information system
  topic: keywords
subject: damage reporting
  topic: keywords
subject: road safety
  topic: keywords
subject: web application
  topic: keywords
creator: arifky yudha pratama
creator: celsea mutiara prima
creator: tria ratna dewi
rights: Copyright (c) 2026 arifky yudha pratama, celsea mutiara prima, tria ratna dewi (Author) https://creativecommons.org/licenses/by/4.0
date: 2026-04-23
publication date: 2026-04-23
starting page: 55
ending page: 63

Design and Development of a Digital Manifest Application for Intercity (AKAP) Buses
type: item
description: Section: Articles Keywords: digital manifest application, intercity bus (AKAP), information system, Waterfall, public transportation Utilization of a digital manifest application designed to enhance the service quality of intercity us (AKAP) Transportation and to Serve as a Basis for the Development of Similar Systems in the Future. This study aims to develop a digital manifest application capable of replacing the manual recording process of passenger data on AKAP buses, thereby improving efficiency, accuracy, and service quality. The development methodology employed is the Waterfall model, starting from requirements analysis, system design using UML diagrams (Use Case, Activity, and Class Diagrams), design and development of an application using PHP, MySQL, and Apache, through to testing and maintenance stages. The application’s main features include user registration and login (for crew and administrators), management of route and bus fleet data, real-time ticket booking, preparation of electronic manifests, and revenue reporting. The development results indicate that the application can streamline the passenger data recording process, reduce potential data entry errors, enhance operational transparency, and accelerate service processes in the field.
subject: Articles
  topic: section
subject: digital manifest application
  topic: keywords
subject: intercity bus (AKAP)
  topic: keywords
subject: information system
  topic: keywords
subject: Waterfall
  topic: keywords
subject: public transportation
  topic: keywords
creator: Alfyan Cana Dwi Fakhrudi
creator: Citra Maila Eka Nur Cahya
creator: Hadyan Zuhdi Faisa
rights: Copyright (c) 2026 Alfyan Cana Dwi Fakhrudi, Citra Maila Eka Nur Cahya, Hadyan Zuhdi Faisa (Author) https://creativecommons.org/licenses/by/4.0
date: 2026-02-28
publication date: 2026-02-28
starting page: 25
ending page: 34

web-based emergency situation complaints system
type: item
description: Section: Articles Keywords: web-based system, public service, coordination, traffic safety, Waterfall model, black-box testing Emergency situations on the road, such as traffic accidents and vehicle breakdowns, require fast response and an efficient reporting system. However, emergency reporting is often hindered by limited access, lack of inter-agency integration, and manual systems prone to delays. To address these issues, the Emergency Report website was developed—a digital platform designed to help the public report emergency conditions quickly, structurally, and accurately. The system was developed using the Waterfall model, covering the stages of requirements planning, system design, implementation, verification, and maintenance. The main features include a reporting form that captures the reporter’s identity, location, type of incident, chronology, and visual evidence upload. Black-box testing results indicate that all features work properly without errors and that the system is responsive across various devices. Additionally, the website offers quick access to emergency services through interactive buttons linked to nearby hospitals, workshops, and police stations. The system’s key contribution is the improvement in reporting speed and ease of use for the general public. It also supports more effective coordination among emergency service agencies. Nevertheless, the system still has limitations, such as the lack of real-time tracking and direct integration with official agency databases.
subject: Articles
  topic: section
subject: web-based system
  topic: keywords
subject: public service
  topic: keywords
subject: coordination
  topic: keywords
subject: traffic safety
  topic: keywords
subject: Waterfall model
  topic: keywords
subject: black-box testing
  topic: keywords
creator: Nafisa Ridlo Al Zahra
creator: Fitri Lyana
creator: Ajeng Devina Nurjanah
rights: Copyright (c) 2026 Nafisa Ridlo Al Zahra, Fitri Lyana, Ajeng Devina Nurjanah (Author) https://creativecommons.org/licenses/by/4.0
date: 2026-02-28
publication date: 2026-02-28
starting page: 10
ending page: 17

E-Ticket Application Integration of Yogyakarta Tourism Mode
type: item
description: Section: Articles Keywords: e-ticket, mode integration, tourism transportation, iterative incremental, Yogyakarta, smart tourism This study aims to design and develop an e-ticket application that is integrated with tourism transportation modes in Yogyakarta, such as Trans Jogja and DAMRI KSPN (Kawasan Strategis Pariwisata Nasional) transportation. The method used in developing this application is iterative incremental, which is a gradual method that allows system improvements based on feedback from each iteration. The application is designed to be web-based, equipped with ticket booking features, transportation route data integration, digital payments, and QR code-based e-boarding. The development stages include planning, interface design, coding, system testing, evaluation, and initial implementation through local hosting. The test results show that all developed features were successfully tested with a 100% success rate. This system is expected to be able to increase the efficiency of tourist travel, strengthen connectivity between tourist destinations, and support digital transformation in the transportation and tourism sectors of Yogyakarta.
subject: Articles
  topic: section
subject: e-ticket
  topic: keywords
subject: mode integration
  topic: keywords
subject: tourism transportation
  topic: keywords
subject: iterative incremental
  topic: keywords
subject: Yogyakarta
  topic: keywords
subject: smart tourism
  topic: keywords
creator: Tri Wahyu Nugroho
creator: Axelia Tita Susanta
creator: Taruni Margareth Haro
rights: Copyright (c) 2026 Tri Wahyu Nugroho, Axelia Tita Susanta, Taruni Margareth Haro (Author) https://creativecommons.org/licenses/by/4.0
date: 2026-04-23
publication date: 2026-04-23
starting page: 48
ending page: 54

Website-based Road Damage Reporting Information System
type: item
description: Section: Articles Keywords: Application, Android, Complaint, Service, Reporting, Road Damage The Road Damage Complaint Service Android Application is a technological innovation designed to improve reporting and management of road damage. In the digital era, people have high expectations for public services, especially infrastructure. However, the reporting process is often manual, resulting in various shortcomings such as data loss, slow response times, and inefficiencies. This application offers an effective solution to overcome these problems. Users can easily report road damage using their Android devices. The advantage of this application is that they can see the severity of the road damage in each report, which helps the responsible authorities prioritize its handling. In addition, users can describe the damage in detail, upload photos as evidence, and add other relevant information. The easy-to-fill application form increases the efficiency of the reporting process. After submitting a report, users receive a receipt to track its status. The responsible authorities use this application to manage incoming complaints, respond to reports quickly, and process them according to priority and type of damage. This application brings significant changes by improving public services and ensuring better infrastructure maintenance.
subject: Articles
  topic: section
subject: Application
  topic: keywords
subject: Android
  topic: keywords
subject: Complaint
  topic: keywords
subject: Service
  topic: keywords
subject: Reporting
  topic: keywords
subject: Road Damage
  topic: keywords
creator: Alya Syifaun Nazila
creator: Nia Septianingrum
creator: Renita Febrianti
rights: Copyright (c) 2026 Alya Syifaun Nazila, Nia Septianingrum, Renita Febrianti (Author) https://creativecommons.org/licenses/by/4.0
date: 2026-02-28
publication date: 2026-02-28
starting page: 1
ending page: 9

Website-Based Driver Guidance System on Jakarta-Cikampek Toll Road
type: item
description: Section: Articles Keywords: Toll Road, Driving Safety, Speed Limit Sign, Navigation Application The Driver Guidance System on the Jakarta-Cikampek Toll Road is a modernization effort to support driver safety and efficiency on the Jakarta-Cikampek Toll Road. The driver guidance system on toll roads has been implemented through the installation of speed cameras and speed limiter signs as an effort to reduce the number of traffic accidents. This system aims to provide direction to drivers in driving, especially on the Jakarta-Cikampek toll road, with the implementation of information technology-based guidance systems such as CCTV, Variable Message Sign (VMS), and integration through applications. The author argues that this system can work optimally in giving directions while driving on the toll road. The method used in this driver guidance system is the Waterfall method. The analysis results show that the guidance system has increased driver awareness of traffic conditions and traffic signs in real time, reduced congestion at several critical points, and helped make quick and accurate route decisions. The driver guidance system still faces limitations in terms of technology reach and data integration across institutions. The system recommends a navigation application with a more supportive context to guide drivers through voice navigation.
subject: Articles
  topic: section
subject: Toll Road
  topic: keywords
subject: Driving Safety
  topic: keywords
subject: Speed Limit Sign
  topic: keywords
subject: Navigation Application
  topic: keywords
creator: Hasna Nafisah
creator: Arifah Novinda Kusuma Wandani
creator: Ananda Natasya Winta
rights: Copyright (c) 2026 Hasna Nafisah, Arifah Novinda Kusuma Wandani, Ananda Natasya Winta (Author) https://creativecommons.org/licenses/by/4.0
date: 2025-12-31
publication date: 2025-12-31
starting page: 262
ending page: 269

Development of a Smart Parking System Based on Digital Booking and Electronic Ticket Scanning to Improve Operational Efficiency
type: item
description: Section: Articles Keywords: Smart Parking, Digital Reservation, Electronic Ticket, QR Code Manual parking systems are still widely used in various locations, particularly in shopping centers and public facilities. In this system, drivers are required to obtain a physical parking ticket at the entrance gate and search for an available parking spot without any digital assistance. This often results in long queues at entry points, wasted time spent looking for empty slots, and overall user inconvenience. Additionally, parking attendants face difficulties in accurately monitoring the number of incoming and outgoing vehicles. Physical tickets also pose risks of being lost or damaged. The ongoing digital transformation in the transportation sector highlights the need for smart, efficient, and integrated parking systems. This study aims to design and develop an intelligent parking system based on digital reservation and electronic ticket scanning to enhance operational efficiency and user convenience. The system is developed as a web-based application accessible via smartphones, allowing users to reserve parking slots in real time and enter the parking area by scanning an electronic ticket in the form of a QR code. The application development process includes several key stages: user requirements analysis, interface and system structure design, implementation, and web-based application testing. The resulting application is expected to help users save time by reducing parking wait times, optimize parking space utilization through better rotation, and simplify centralized, real-time transaction data management.
subject: Articles
  topic: section
subject: Smart Parking
  topic: keywords
subject: Digital Reservation
  topic: keywords
subject: Electronic Ticket
  topic: keywords
subject: QR Code
  topic: keywords
creator: Farhan Adib Ma'rifat
creator: Nurhalisa Nurhalisa
creator: Retno Dwi Rachmaningrum
rights: Copyright (c) 2026 Farhan Adib Ma'rifat, Nurhalisa Nurhalisa, Retno Dwi Rachmaningrum (Author) https://creativecommons.org/licenses/by/4.0
date: 2025-12-31
publication date: 2025-12-31
starting page: 252
ending page: 261

Web-Based Road Equipment Damage Complaint Information System
type: item
description: Section: Articles Keywords: Information System, Road Damage Reporting, Web GIS, Leaflet, Prototyping Kerusakan pada infrastruktur jalan merupakan permasalahan serius yang dapat membahayakan keselamatan pengguna jalan serta mengganggu kelancaran lalu lintas. Lambatnya pelaporan dan penanganan kerusakan sering kali disebabkan oleh sistem manual yang tidak terdokumentasi dengan baik dan kurangnya integrasi teknologi. Untuk mengatasi permasalahan ini, dikembangkanlah Sistem Informasi Pengaduan Kerusakan Perlengkapan Jalan (SIPKJ) berbasis web dengan dukungan teknologi Web GIS dan pustaka Leaflet. SIPKJ dirancang untuk memudahkan masyarakat dalam melaporkan kerusakan jalan secara langsung melalui peta interaktif, melampirkan foto, dan memantau status laporan secara real-time. Pengembangan sistem ini menggunakan metode prototyping, yang meliputi tahapan identifikasi kebutuhan, pembuatan prototipe awal, evaluasi, hingga finalisasi sistem. Hasil pengujian menunjukkan bahwa sistem mampu menerima laporan berbasis lokasi, menyimpan data ke dalam database terpusat, serta menyediakan panel admin untuk validasi dan manajemen laporan. Dengan integrasi antara teknologi sistem informasi dan partisipasi publik, SIPKJ diharapkan dapat menjadi solusi digital yang efektif dalam mempercepat penanganan kerusakan jalan secara transparan, responsif, dan efisien.
subject: Articles
  topic: section
subject: Information System
  topic: keywords
subject: Road Damage Reporting
  topic: keywords
subject: Web GIS
  topic: keywords
subject: Leaflet
  topic: keywords
subject: Prototyping
  topic: keywords
creator: Revi Hikaru
creator: Arman Fauzi
creator: Mochamad Febriansyah
rights: Copyright (c) 2026 Revi Hikaru, Arman Fauzi, Mochamad Febriansyah (Author) https://creativecommons.org/licenses/by/4.0
date: 2025-12-31
publication date: 2025-12-31
starting page: 246
ending page: 251

“Esus” Edusmart Shuttlehub: A Web-Based School Bus Tracking Application
type: item
description: Section: Articles Keywords: transportation application, smart transport, school transportation, real-time tracking Student mobility is a crucial aspect of educational transportation. However, many challenges remain, particularly regarding student safety during travel and limited access to information for parents. To address these challenges, the “Esus” application was developed to support a sustainable school transportation system through a web-based platform designed to monitor the movement of school buses in real time. This application integrates QR code scanning and automatic notifications accessible directly by parents, drivers, and researchers as administrators. Through an information technology approach, Esus aims to enhance transparency, safety, and transportation services for students. Additionally, this application can serve as a recommendation for relevant stakeholders to improve the quality of school transportation in their respective regions. The implementation of this application is expected to improve the overall quality of school transportation in line with the development of digital technology that supports intelligent transportation systems.
subject: Articles
  topic: section
subject: transportation application
  topic: keywords
subject: smart transport
  topic: keywords
subject: school transportation
  topic: keywords
subject: real-time tracking
  topic: keywords
creator: Dhani Esa Mahendra
creator: Kayla Nacasely Dalimunthe
creator: Ahsandena Fajar Kurniawan
rights: Copyright (c) 2026 Dhani Esa Mahendra, Kayla Nacasely Dalimunthe, Ahsandena Fajar Kurniawan (Author) https://creativecommons.org/licenses/by/4.0
date: 2025-12-31
publication date: 2025-12-31
starting page: 235
ending page: 245

Application of Travel Bus Rental Services
type: item
description: Section: Articles Keywords: web application, bus rental, online booking, digital transformation, information system The development of information and communication technology in the digital era has driven significant transformation in the transportation sector, including bus rental services. One of the main issues faced is the manual booking process, which causes inefficiency, service delays, and difficulties in managing customer data. This study aims to design and implement a web-based bus rental application as an effective digital solution. The system was developed using the Waterfall method, consisting of requirements analysis, system design, implementation, testing, and maintenance. The results show that the application facilitates online and real-time booking, payment, and reporting processes. Customers can independently make reservations, choose travel packages, and receive transaction receipts and payment status information. Meanwhile, administrators gain convenience in managing bookings, monitoring transactions, and generating automated reports. Thus, the application contributes to improving operational efficiency and supports the digital transformation of transportation services in Indonesia.
subject: Articles
  topic: section
subject: web application
  topic: keywords
subject: bus rental
  topic: keywords
subject: online booking
  topic: keywords
subject: digital transformation
  topic: keywords
subject: information system
  topic: keywords
creator: Faturrahman Wibisana
creator: Husein Ar Ridho Harahap
creator: Rara Restu Cahyani
rights: Copyright (c) 2026 Faturrahman Wibisana, Husein Ar Ridho Harahap, Rara Restu Cahyani (Author) https://creativecommons.org/licenses/by/4.0
date: 2025-12-31
publication date: 2025-12-31
starting page: 227
ending page: 234

Development of the Rute-Ku Application as a Support Tool for Transportation to Tourist Destinations in Surakarta City
type: item
description: Section: Articles Keywords: Surakarta, Tour Bus, tourist Surakarta is a city with significant potential in the tourism sector due to its strategic location in the heart of Java Island and the diversity of its tourist attractions. However, many visitors still encounter difficulties in accessing information about public transportation to various tourist destinations. The inefficiency and lack of integration in transportation information remain major challenges in planning and enjoying tourism experiences in the city. To address these issues, we have developed a web-based application called Rute-Ku. This application serves to provide information about tourist destinations in Surakarta and assist users in determining the most suitable travel routes. Rute-Ku also offers free tourist transportation services, complemented by a feature for reserving transport seats online. The development of this application follows the Rapid Application Development (RAD) methodology, which emphasizes fast and iterative prototyping. The tools used include Visual Studio Code for interface and backend development, and MySQL for database management. With the implementation of Rute-Ku, tourists are expected to plan their trips more independently and conveniently, ultimately making visits to Surakarta more comfortable and enjoyable.
subject: Articles
  topic: section
subject: Surakarta
  topic: keywords
subject: Tour Bus
  topic: keywords
subject: tourist
  topic: keywords
creator: Ahmad Sabiq Al-Hikam
creator: Anggita Suci Puspitaningrum
creator: Javarianavati Magenta
rights: Copyright (c) 2026 Ahmad Sabiq Al-Hikam, Anggita Suci Puspitaningrum, Javarianavati Magenta (Author) https://creativecommons.org/licenses/by/4.0
date: 2025-10-31
publication date: 2025-10-31
starting page: 208
ending page: 215

RAMPCHECK Bus application (CekAmanBus)
type: item
description: Section: Articles Keywords: vehicle roadworthiness, ramp check, digital application, transport safety, SMKPAU Operational safety of public transport vehicles is a crucial aspect in supporting reliable transportation services. The CekAmanBus application is a digital system to verify the feasibility of buses before they depart. The CekAmanBus application is designed so that every new vehicle purchased by the company is immediately registered and the data is documented in the database. Standard inspection is carried out digitally before operation by the Mechanic. The vehicle's roadworthiness status is automatically displayed in the application, so operators can ensure the vehicle is roadworthy before it is scheduled to depart. The implementation of CekAmanBus has improved transparency, data accuracy, and efficiency of the verification process. Key features include vehicle data input, rampcheck history recording, real-time verification of roadworthiness status, and provision of digital documentation that supports safety audits. The results of this application confirm that rampcheck digitization can minimize the risk of human error, prevent data manipulation, and strengthen safety monitoring of bus fleets.
subject: Articles
  topic: section
subject: vehicle roadworthiness
  topic: keywords
subject: ramp check
  topic: keywords
subject: digital application
  topic: keywords
subject: transport safety
  topic: keywords
subject: SMKPAU
  topic: keywords
creator: Muhammad Hisyam Ar Rasyid
creator: Muhammad Rizki Darmawan
creator: Rinjani Khanza Shafira
rights: Copyright (c) 2026 Muhammad Hisyam Ar Rasyid, Muhammad Rizki Darmawan, Rinjani Khanza Shafira (Author) https://creativecommons.org/licenses/by/4.0
date: 2025-10-31
publication date: 2025-10-31
starting page: 198
ending page: 207

Implementation Planning of Multi Lane Free Flow (MLFF) on Waru – Juanda Airport Toll Road
type: item
description: Section: Articles Keywords: MLFF, Jalan Tol, Optimalisasi Lalu Lintas, GNSS, Tol Waru – Bandara Juanda Traffic congestion at the Waru – Juanda Toll Gate is a major problem in transportation management. The increasing vehicle volume necessitates the optimization of toll transaction systems. Multi Lane Free Flow (MLFF) offers a no-stop toll payment solution to enhance traffic flow efficiency. This study aims to assess the readiness of MLFF implementation on the Waru – Juanda Toll Road. The research method involves literature studies, interviews, and qualitative analysis. The results show that MLFF can eliminate toll gate congestion, increase travel speed, and reduce pollution. However, challenges remain, such as infrastructure readiness, user discipline, and revenue loss risks. Proposed solutions include the use of GNSS technology, user education campaigns, and law enforcement through gantry cameras. With the right strategy, MLFF implementation is expected to significantly enhance toll road services.
subject: Articles
  topic: section
subject: MLFF
  topic: keywords
subject: Jalan Tol
  topic: keywords
subject: Optimalisasi Lalu Lintas
  topic: keywords
subject: GNSS
  topic: keywords
subject: Tol Waru – Bandara Juanda
  topic: keywords
creator: Difa Rakha Mudzaka Rakha
creator: Brasie Pradana Sela Bunga Riska Ayu
rights: Copyright (c) 2025 Difa Rakha Mudzaka Rakha, Brasie Pradana Sela Bunga Riska Ayu (Author) https://creativecommons.org/licenses/by/4.0
date: 2025-08-31
publication date: 2025-08-31
starting page: 133
ending page: 136

Utilization of the Android-Based SIPPAJI Application to Improve the Effectiveness of Motor Vehicle Inspection Equipment Maintenance
type: item
description: Section: Articles Keywords: Information System, Preventive Maintenance, Testing Equipment Care, Vehicle Testing, Android Application This study develops an Android-based Information System for the Maintenance and Care of Testing Equipment (SIPPAJI) for the Vehicle Testing Center (PKB) in Ngawi Regency. The main problem addressed is the suboptimal management of testing equipment maintenance, which hampers the vehicle testing process. The research methodology includes field observations, interviews with vehicle inspectors, documentation, and system development using the waterfall model. The results show that the implementation of Standard Operating Procedures (SOP) and the SIPPAJI application significantly increased the percentage of maintenance and care of testing equipment, with an average improvement of 36.78% (from 34.52% to 71.3%). Blackbox testing verified that the application’s functionality runs well, while the System Usability Scale (SUS) evaluation resulted in a score of 76.75 (Grade B), indicating that the application has good quality and is suitable for implementation at the PKB in Ngawi Regency.
subject: Articles
  topic: section
subject: Information System
  topic: keywords
subject: Preventive Maintenance
  topic: keywords
subject: Testing Equipment Care
  topic: keywords
subject: Vehicle Testing
  topic: keywords
subject: Android Application
  topic: keywords
creator: Firman Maulana
creator: Farisy Yanuar
creator: Siti Shofiah
rights: Copyright (c) 2025 Firman Maulana, Farisy Yanuar, Siti Shofiah (Author) https://creativecommons.org/licenses/by/4.0
date: 2025-08-31
publication date: 2025-08-31
starting page: 155
ending page: 159

Analysis of Valve Clearance Variation Effects on Exhaust Gas Opacity in Biosolar-Fueled Mitsubishi L300 Diesel Engine
type: item
description: Section: Articles Keywords: valve clearance, exhaust emissions, opacity, biosolar, Mitsubishi L300 Valves are engine components that function as pathways for air-fuel mixture intake and combustion gas exhaust. The gap distance of valve clearance affects the combustion process and exhaust emissions. This research aims to determine the effect of valve clearance size on exhaust emissions in the Mitsubishi L300 engine using biosolar fuel. The research method used is an experimental approach with valve clearance variations of 0.20 mm, 0.40 mm, and 0.60 mm. Data collection was conducted at the Periodic Motor Vehicle Testing Unit (UPUBKB) of Purbalingga Regency using a smoke tester. The research results show that valve clearance adjustment significantly influences exhaust gas opacity. The average opacity value at 0.20 mm valve clearance is 9.02%, at 0.40 mm valve clearance is 14.20%, and at 0.60 mm valve clearance is 20.10%. The 0.20 mm valve clearance produces the lowest opacity, indicating more complete combustion with lower exhaust emissions. At 0.60 mm valve clearance, the highest opacity value reaches 41.23%, which exceeds the regulatory threshold. This research concludes that the smaller the valve clearance, the better the quality of exhaust emissions in the Mitsubishi L300 diesel engine using biosolar fuel.
subject: Articles
  topic: section
subject: valve clearance
  topic: keywords
subject: exhaust emissions
  topic: keywords
subject: opacity
  topic: keywords
subject: biosolar
  topic: keywords
subject: Mitsubishi L300
  topic: keywords
creator: Shokhibul Mujab
creator: Nurrahim Hasan Al Banna
creator: Siti Shofiah
creator: Ethys Pranoto
rights: Copyright (c) 2026 Shokhibul Mujab, Nurrahim Hasan Al Banna, Siti Shofiah, Ethys Pranoto (Author) https://creativecommons.org/licenses/by/4.0
date: 2026-02-28
publication date: 2026-02-28

Efficiency Analysis of Regenerative Braking System in BYD K9 Electric Bus on Transjakarta Route 1E
type: item
description: Section: Articles Keywords: Electric Bus, Regenerative Braking, Energy Efficiency, BYD K9, Transjakarta This study aims to evaluate the recovery efficiency of the regenerative braking system in BYD K9 electric buses operating on Transjakarta route 1E. The method used is a quantitative experimental approach through direct observation of the vehicle dashboard. Data were collected from three bus units representing the highest, lowest, and average energy consumption. The analysis reveals that energy recovery efficiency ranges from 36.62% to 50.27%, influenced by speed, road gradient, and driver behavior. These findings highlight the significant contribution of regenerative braking systems in reducing energy consumption and extending electric bus operational range.
subject: Articles
  topic: section
subject: Electric Bus
  topic: keywords
subject: Regenerative Braking
  topic: keywords
subject: Energy Efficiency
  topic: keywords
subject: BYD K9
  topic: keywords
subject: Transjakarta
  topic: keywords
creator: Muhammad Farrel Apriliant Putra
creator: Buang Turasno
rights: Copyright (c) 2026 Muhammad Farrel Apriliant Putra, Buang Turasno (Author) https://creativecommons.org/licenses/by/4.0
date: 2025-10-31
publication date: 2025-10-31
starting page: 188
ending page: 197