ALDI SYAHBANA HARAHAP; RICKY RAMADHAN HARAHAP; RADIYAN RAHIM. Sistem Keamanan Penjara Menggunakan Password dan Sms Gateway Berbasis Arduino Uno. Jurnal Dunia Pendidikan, [S. l.], v. 3, n. 3, p. 473–489, 2023. DOI: 10.55081/jurdip.v3i3.1293. Disponível em: https://jurnal.stokbinaguna.ac.id/index.php/JURDIP/article/view/1293. Acesso em: 30 aug. 2026.