Nur Oktadina PA, Syarif A, Yerizam M, Medi A. The Characterization of Used Cooking Oil as a Raw Material to Produce Biofuel Using CoMo/Bottom Ash with Catalytic Cracking Process. JMCIE [Internet]. 2023 Jul. 12 [cited 2025 Oct. 6];4(3):37-42. Available from: https://al-kindipublishers.org/index.php/jmcie/article/view/5574