ADITYA, Joni. Prototype Sistem Kendali Keamanan Perlintasan Kereta Otomatis Menggunakan Gps Neo 6m. JOURNAL ZETROEM, [S. l.], v. 4, n. 2, p. 7–10, 2022. DOI: 10.36526/ztr.v4i2.2120. Disponível em: https://ejournal.unibabwi.ac.id/index.php/Zetroem/article/view/2120. Acesso em: 5 jul. 2025.