Gunawan, Pancatatva Hesti, and Rosalina Rosalina. “Konsep Desain Tas Pengamanan Nasabah Bank Mampu Lacak (Penerapan Teknologi Inflating Bag Dan APRS [Automatic Position Reporting System] Untuk Pengamanan Nasabah Bank)”. Prosiding Seminar Nasional Teknoka 1, no. 1 (December 7, 2017): 184 - 193. Accessed January 29, 2022. https://journal.uhamka.ac.id/index.php/teknoka/article/view/882.