WAHYU PRADANA, M. D. Perancangan Aplikasi Presensi Karyawan Berbasis Web Menggunakan Algoritma Haversine. Da’watuna: Journal of Communication and Islamic Broadcasting, [S. l.], v. 4, n. 4, p. 1573 –, 2024. DOI: 10.47467/dawatuna.v4i4.1974. Disponível em: http://journal-laaroiba.com/ojs/index.php/dawatuna/article/view/1974. Acesso em: 11 mar. 2026.