Maulana, F., Yanuar, F., & Shofiah, S. (2025). Utilization of the Android-Based SIPPAJI Application to Improve the Effectiveness of Motor Vehicle Inspection Equipment Maintenance. Jurnal Perintis (Pengembangan Riset Inovatif Teknik, Teknologi, Dan Sains), 1(4(Juli-Agustus), 155-159. https://ejournal.pktj.ac.id/index.php/perintis/article/view/61