Ahmed, Abu Saleh, Md Rezaur Rahman, Sinin Hamdan, Muhammad Khusairy Bin Bakri, and Khairul Anwar Mohamad Said. “Prospect of Biodiesel from Sludge Palm Oil in Malaysia”. Journal of Applied Science & Process Engineering 11, no. 1 (April 30, 2024): 31–48. Accessed November 24, 2024. https://publisher.unimas.my/ojs/index.php/JASPE/article/view/6411.