Rompas, Parabelem Tino Dolf, and Astrid Padri Said. “Development of a Global Positioning System and Deep Learning Based Attendance System: Pengembangan Sistem Presensi Berbasis Global Positioning System Dan Deep Learning”. Indonesian Journal of Innovation Studies 26, no. 4 (November 10, 2025): 10.21070/ijins.v26i4.1787. Accessed January 31, 2026. https://ijins.umsida.ac.id/index.php/ijins/article/view/1787.