“Characterization and Optimization Study of Transesterification of Non-Edible Oil Using Response Surface Methodology”. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) 7, no. 3 (March 20, 2021): 11–22. Accessed July 3, 2024. https://ijerat.com/index.php/ijerat/article/view/524.