Tiardi, Yusuf, 		Mahendra, Sena, AND 		Fatra, Fahmy.
" PENGARUH HYDROCARBON CRACK SYSTEM DENGAN VARIASI JENIS BUSI TERHADAP PEFORMA DAN EMISI GAS BUANG PADA SEPEDA MOTOR 4 TAK 150 CC" <em>Journal of Vocational Education and Automotive Technology</em> [Online], Volume 3 Number 2 (2 November 2021)