Rahmatulloh, Alam, Rianto Rianto, and Muhammad Quraish Shihab. “Point Clipping Algorithm on Employee Presence Application for Geolocation of Employee Position”. Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control 4, no. 4 (October 30, 2019): 345-356. Accessed April 26, 2024. https://kinetik.umm.ac.id/index.php/kinetik/article/view/796.