SARI, A. N.; ABDILLAH, T. G. . Metode Absensi Mahasiswa berbasis QR Code dan Time-Based One-Time Password. Jurnal Informatika Polinema, [S. l.], v. 7, n. 2, p. 29–34, 2021. DOI: 10.33795/jip.v7i2.492. Disponível em: http://jurnal.polinema.ac.id/index.php/jip/article/view/2516. Acesso em: 4 jul. 2024.