Wulandari, N. ., & Saksono, N. . (2025). CO₂ emission reduction through fuel switching from liquid to gaseous fuels in an Indonesian oil refinery toward a sustainable energy transition case study in Sumatra refinery. Edelweiss Applied Science and Technology, 9(7), 434–447. https://doi.org/10.55214/25768484.v9i7.8591