Ithnin, Ahmad Muhsin, Wira Jazair Yahya, Hasannuddin Abd Kadir, Nur Atiqah Ramlan, Nurul Aiyshah Mazlan, and Siti Amiliyana Norazni. 2017. “Exhaust Emission Analysis of Single Cylinder Diesel Engine Fuelled With Water-in Diesel Emulsion Fuel”. Journal of Advanced Vehicle System 8 (1):12-16. https://karyailham.com.my/index.php/javs/article/view/324.