Pengaruh Pembersihan Biogas Menggunakan Larutan NaOH terhadap Performa Motor Bensin: Studi Komparatif RPM, Torsi, Konsumsi Bahan Bakar, dan Emisi Gas Buang. Journal of Applied Mechanical Engineering and Renewable Energy, [S. l.], v. 6, n. 1, p. 17–23, 2026. DOI: 10.52158/6t3chv51. Disponível em: https://journal.isas.or.id/index.php/JAMERE/article/view/1511. Acesso em: 2 feb. 2026.