SISTEM INFORMASI KEHADIRAN SATPAM BERBASIS WEBSITE DENGAN GEOTAGGING DAN ALGORITMA HAVERSINE. Journal of Information System Management (JOISM), [S. l.], v. 7, n. 1, p. 57–65, 2025. DOI: 10.24076/joism.2025v7i1.2086. Disponível em: https://jurnal.amikom.ac.id/index.php/joism/article/view/2086. Acesso em: 20 jun. 2025.