Effendy, Irman, and Fatoni Fatoni. “Implementation of Android-Based Vehicle Tracking System in Trac Astra Rent A Car Palembang”. Journal of Information Systems and Informatics 2, no. 1 (March 15, 2020): 169-177. Accessed December 19, 2025. https://journal-isi.org.adsii.or.id/index.php/isi/article/view/61.