SIMATUPANG, Aidil Akbar; MAULANA, Alfian. Design of a Mobile-Based Attendance System Integrated with Android-Based Geolocator. JITCoS : Journal of Information Technology and Computer System, [S. l.], v. 1, n. 1, p. 33–45, 2025. DOI: 10.65230/jitcos.v1i1.11. Disponível em: https://jitcos.com/index.php/jitcos/article/view/11. Acesso em: 6 dec. 2025.