AGUS, Pradhana; CANDRA, Oriza. Sistem Keamanan Parkiran Menggunakan QR-Code dan Output Suara Berbasis IoT (Internet Of Things). JTEIN: Jurnal Teknik Elektro Indonesia, [S. l.], v. 4, n. 2, p. 1049–1056, 2023. DOI: 10.24036/jtein.v4i2.561. Disponível em: http://jtein.ppj.unp.ac.id/index.php/JTEIN/article/view/561. Acesso em: 25 jul. 2026.