IMMAWAN , Mohd. Ackyl; RATNAWATY, Gervacia Jenny; DJOHAN, Herlinda; IMAMI, Ahmad Daudsyah. 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, [S. l.], v. 1, n. 1, p. 12–17, 2025. DOI: 10.36568/phf.v1i1.3. Disponível em: https://publichealthfrontiers.org/index.php/phfs/article/view/3. Acesso em: 22 jun. 2025.