FRINDO, Muhamad Meky; OKTAVIA, Petricia. Pengembangan Sistem Absensi pada PT. Permata Indonesia Metode Prototype Berbasis Android. Journal of Artificial Intelligence and Innovative Applications (JOAIIA), [S. l.], v. 1, n. 3, p. 131–137, 2020. Disponível em: https://openjournal.unpam.ac.id/index.php/JOAIIA/article/view/6659. Acesso em: 3 mar. 2026.