Wahyuningtyas, Dewi, Ganjar Andaka, and Dedi Aditya Putra. “Methyl Ester Production from Rice Bran Oil and Methanol With Calcium Carbonate Catalysts Using Esterification Method”. Engineering And Technology Journal 9, no. 8 (August 5, 2024): 4661–4665. Accessed November 21, 2024. https://everant.org/index.php/etj/article/view/1440.