-, S. PENGARUH PERUBAHAN VOLUME CYLINDER HEAD DAN TINGGI LUBANG EXHAUST TERHADAP KENAIKAN DAYA PADA SEPEDA MOTOR F1ZR. JURNAL TEKNOLOGI TECHNOSCIENTIA, [S. l.], p. 70–79, 2019. DOI: 10.34151/technoscientia.v0i0.1909. Disponível em: https://ejournal.akprind.ac.id/index.php/technoscientia/article/view/1909. Acesso em: 30 aug. 2024.