Analisa Pengaruh Porting Lubang Transfer Dan Lubang Exhaust Terhadap Performance Pada Motor Bakar 2 Langkah. Al-Faqih : Jurnal Ilmu Sosial dan Teknik, [S. l.], v. 1, n. 1, p. 42–61, 2025. Disponível em: https://journal.salahuddinal-ayyubi.com/index.php/AFJISH/article/view/135.. Acesso em: 21 apr. 2026.