Implementasi Smart Device untuk Sistem Presensi Perkuliahan. Jurnal Manajemen Informatika (JAMIKA), [S. l.], v. 10, n. 1, p. 39–54, 2020. DOI: 10.34010/jamika.v10i1.2262. Disponível em: https://ojs.unikom.ac.id/index.php/jamika/article/view/2262. Acesso em: 6 apr. 2025.