Veza, I., Muhammad, V., Oktavian, R., Djamari, D.W. and Muhamad Said, M.F. 2021. Effect of COVID-19 on Biodiesel Industry: A Case Study in Indonesia and Malaysia. International Journal of Automotive and Mechanical Engineering. 18, 2 (Jun. 2021), 8637 –. DOI:https://doi.org/10.15282/ijame.18.2.2021.01.0657.