Widiandaru, Nanang Okta, et al. “Analysis of the Use of Technical Requirements Inspection Applications in Motor Vehicle Testing”. Jurnal Perintis (Pengembangan Riset Inovatif Teknik, Teknologi, Dan Sains), vol. 1, no. 1(Januari-Februari), Mar. 2025, pp. 31-36, https://ejournal.pktj.ac.id/index.php/perintis/article/view/21.