Pattanaik BP, Jena J, Misra RD. The effect of oxygen content in soapnut biodiesel-diesel blends on performance of a diesel engine. Int. J. Automot. Mech. Eng. [Internet]. 2022 Dec. 9 [cited 2024 May 8];14(3):4574-88. Available from: https://journal.ump.edu.my/ijame/article/view/8422