Ton, P., G. Le, H. To, and T. Norimichi. “Evaluating Brake Specific Fuel Consumption and Gas Emissions from Palm Biodiesel Fuel Used in Diesel Generator”. Science and Technology Development Journal, Vol. 18, no. 2, June 2015, pp. 24-36, doi:https://doi.org/10.32508/stdj.v18i1.1130.