Narantoko, R. A. ., Riza, A. ., & Tanujaya, H. . (2025). Analysis of Dual Combustion of Natural Gas and Biodiesel Fuels in a Single Cylinder Diesel Engine: Thermal Efficiency and Performance Study. IRA Jurnal Teknik Mesin Dan Aplikasinya (IRAJTMA), 4(2), 17–25. https://doi.org/10.56862/irajtma.v4i2.219