Study of Pertamax and Pertamax Turbo Comparison on the Performance of 135CC 2-Stroke Motorcycles. Teknobiz : Jurnal Ilmiah Program Studi Magister Teknik Mesin, [S. l.], v. 16, n. 1, p. 38–43, 2026. DOI: 10.35814/6az5hq87. Disponível em: https://journal.univpancasila.ac.id/index.php/teknobiz/article/view/9396. Acesso em: 28 sep. 2026.