Febriani, A.V. et al. 2025. The Impact of Carbonization Temperature on The Quality of Empty Fruit Bunch Charcoal and Palm Kernel Charcoal for Co-Firing Application. Sains Natural: Journal of Biology and Chemistry. 15, 1 (Jan. 2025), 28–39. DOI:https://doi.org/10.31938/jsn.v15i1.766.