JUNAIDI, Junaidi; RITONGA, Din Aswan Amran; SITEPU, Maulana Siddiq. ANALISA EMISI GAS BUANG KENDERAAN RINGAN YANG DIUJI DI DINAS PERHUBUNGAN KOTA MEDAN. JiTEKH, [S. l.], v. 7, n. 2, p. 62–67, 2019. DOI: 10.35447/jitekh.v7i2.731. Disponível em: https://www.jurnal.harapan.ac.id/index.php/Jitekh/article/view/731. Acesso em: 22 aug. 2025.