Subramaniam, Koguleshun, Sasidevan Munusamy, Fei-ling Pua, Mohd Aizat Mohd Nasir, Rohaya Othman, and Sharifah Nabihah Syed Jaafar. “Utilization of Carbide Lime Waste As Base Catalyst for Biodiesel Production”. International Journal of Engineering & Technology 7, no. 4.35 (November 30, 2018): 700–704. Accessed May 2, 2024. https://sciencepubco.com/index.php/ijet/article/view/23092.