INFLUENCETHE USE OF PERTALITE AND PERTAMAX FUEL ON ENGINE PERFORMANCE ON FOUR-STROKE MOTORBIKE. Jurnal Vokasi Mekanika, [S. l.], v. 6, n. 4, p. 521–527, 2024. DOI: 10.24036/vomek.v6i4.779. Disponível em: http://vomek.ppj.unp.ac.id/index.php/vomek/article/view/779. Acesso em: 22 jul. 2026.