Saad, Idris, Wardatul Hayah Ab Rashid, and Nur Hidayah Saidon. “Effect of Adding RON97 Into Waste Cooking Oil As an Alternative Fuel for Diesel Engine”. International Journal of Engineering & Technology 7, no. 3.11 (July 21, 2018): 113–116. Accessed November 24, 2024. https://sciencepubco.com/index.php/ijet/article/view/15941.