YULIAN, R. A.; SUDRAJAD, A.; ROSYADI, I. Analisa Emisi Gas Buang dan Bunyi Mesin Gokart 150 cc dengan Variasi Bahan Bakar dan RPM. MECHANICAL ; Jurnal Ilmiah Teknik Mesin, [S. l.], v. 12, n. 1, p. 9–16, 2021. DOI: 10.23960/mech.v12i1.1679. Disponível em: https://journal.eng.unila.ac.id/index.php/mech/article/view/1679. Acesso em: 29 nov. 2025.