PENGARUH JUMLAH KATALISATOR PADA HYDROCARBON CRACK SYSTEM (HCS) DAN JENIS BUSI TERHADAP DAYA MESIN SEPEDA MOTOR HONDA SUPRA X 125. Jurnal Voering, [S. l.], v. 3, n. 1, p. 5–18, 2018. DOI: 10.32531/jvoe.v3i1.75. Disponível em: http://jurnal.poltekstpaul.ac.id/index.php/jurvoe/article/view/75. Acesso em: 12 may. 2026.