Nguyen, K. and Nguyen, T. 2017. Evaluate the effect of mixing ratio biodiesel from rubber seed oil on the performance of the Kubota RT125 diesel engine by simulation. Science and Technology Development Journal. 20, K6 (Oct. 2017), 72-78. DOI:https://doi.org/https://doi.org/10.32508/stdj.v20iK6.1178.