Djaeni, Mohammad, Jaka Windarta, and Rifqi Muqorrobin. 2025. “The Analysis of Changes in Calorific Value of Coal in the Coal Flow Coal Feeder and Net Plant Heat Rate (NPHR)”. ASTONJADRO 14 (1):339-48. https://doi.org/10.32832/astonjadro.v14i1.18136.