N. . Jaat, J. . Tukijan, N. . Mat Nawi, A. . Khalid, A. Sapit, and S. . Mohd, “Influences of Biopetrol-Ethanol Fuel on Performance and Emission in Internal Combustion Engine ”, japtt, vol. 2, no. 1, pp. 56–65, Jun. 2022, Accessed: May 03, 2024. [Online]. Available: https://penerbit.uthm.edu.my/ojs/index.php/japtt/article/view/11852