Ithnin, A. M., W. J. Yahya, H. A. Kadir, N. A. Mazlan, and S. A. Norazni. 2016. “Performance of Diesel Engine Equipped With Real- Time Non-Surfactant Emulsion”. Journal of Advanced Vehicle System 1 (1):1-7. https://karyailham.com.my/index.php/javs/article/view/298.