Fahri, Muhammad Fahri, and Elida Tuti Siregar. “Location Based Employee Attendance App With WFA Support and Real Time Location Monitoring”. Jurnal ICT : Information and Communication Technologies 16, no. 2 (October 31, 2025): 397–411. Accessed April 24, 2026. https://www.ejournal.marqchainstitute.or.id/index.php/JICT/article/view/286.