Allacsta, Arlan Leon, and T. Yudi Hadiwandra. “Implementation of an Android-Based Attendance Application With Geofence Method for Employee Monitoring Efficiency”. International Journal of Electrical, Energy and Power System Engineering 7, no. 3 (November 3, 2024): 190-200. Accessed November 21, 2024. https://ijeepse.id/journal/index.php/ijeepse/article/view/199.