Ihsanto E, Rianto TW. DISAIN DAN IMPLEMENTASI SISTEM PENJEJAK POSISI KENDARAAN DNEGAN GPS VIA SMS. Sinergi [Internet]. 2013 Oct. 1 [cited 2026 May 28];17(3):216-24. Available from: https://training-ojs3-publikasi.mercubuana.ac.id/index.php/sinergi/article/view/225