Nizam NA, Misdan N. Review of The Production of Biodiesel from Waste Cooking Oil Using Acid/Alkaline Based Catalysts. peat [Internet]. 2022 Jun. 19 [cited 2026 Mar. 12];3(1):954-66. Available from: https://penerbit.uthm.edu.my/periodicals/index.php/peat/article/view/6451