Abd. Latif, Zulkamain, V, Prabakaran V, Prabakaran, and Azhar Abdul Aziz. 2018. “SAMPLING OF UNREGULATED COMPONENTS OF A TWO-STROKE. STEPPED·PISTON ENGINE EMISSION”. Jurnal Mekanikal 22 (2). https://jurnalmekanikal.utm.my/index.php/jurnalmekanikal/article/view/173.