Azman, S.R., M. Ismail, A.A.H. Kadhum, and Z. Yaakob. “The Performance of Monolithic Structured Calcium Oxide for Biodiesel”. International Journal of Automotive and Mechanical Engineering 10 (December 9, 2022): 1959–1970. Accessed November 25, 2024. https://journal.ump.edu.my/ijame/article/view/8163.