Sukma, Bayu, and Gabriel Andari Kristanto. 2025. “The Effect Of Boiler Type, Unit Capacity, And Coal Calorific Value On Co? Emission Factors In Coal-Fired Power Plants: A Multi-Method Calculation Approach”. Journal of World Science 4 (6):651-71. https://doi.org/10.58344/jws.v4i6.1432.