Hugeng, Hugeng, Eko Syamsudin, and Hadytio Putra. “Sistem Pengingat Safety Riding Bagi Pengemudi Mobil Pribadi”. Ultima Computing : Jurnal Sistem Komputer 6, no. 1 (June 1, 2014): 1-6. Accessed April 25, 2024. https://ejournals.umn.ac.id/index.php/SK/article/view/288.