Perancangan Sistem Absensi Online Menggunakan Android Guna Mempercepat Proses Absensi. Technomedia Journal, [S. l.], v. 1, n. 2 Februari, p. 116–127, 2017. DOI: 10.33050/tmj.v1i2.71. Disponível em: https://ijc.ilearning.co/index.php/TMJ/article/view/71. Acesso em: 16 apr. 2026.