Budianto, B, Muhammad Taufiq Tamam, and Latiful Hayat. “Sistem Penjejak Posisi Kendaraan Bermotor Berbasis GPS Melalui Media SMS”. Jurnal Riset Rekayasa Elektro 1, no. 1 (July 25, 2019): 31–36. Accessed July 7, 2026. http://jurnalnasional.ump.ac.id/index.php/JRRE/article/view/4927.