Yohanes bala welan. “PENGARUH CELAH BUSI TERHADAP UNJUK KERJA MOTOR BENSIN”. CENDEKIA MEKANIKA 6, no. 1 (December 3, 2025). Accessed June 7, 2026. https://journal.itny.ac.id/index.php/cendekia/article/view/5849.