Nasution, Kurnia Rizky, Jufrizal Jufrizal, and Supriatno Supriatno. “Performance Analysis of 155cc 2-Stroke Sport Motorcycles With Various Types of Fuel”. IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) 4, no. 1 (April 30, 2025): 128–135. Accessed July 2, 2025. https://e-journals.irapublishing.com/index.php/IRAJTMA/article/view/184.