[1]
Immawan , M.A. et al. 2025. Effect of Activation Duration of Water Hyacinth-Based Activated Carbon Using Bilimbi (Averrhoa bilimbi) as an Activator on Free Fatty Acid Content in Crude Palm Oil (CPO). Public Health Frontier. 1, 1 (Feb. 2025), 12–17. DOI:https://doi.org/10.36568/phf.v1i1.3.