WIRAWAN, S. K.; TIMOTIUS, D.; NUGRAHA, I. M.; RESTANA, A.; ANGGARA, A. L.; HIDAYATULLAH, S. Kinetics and Adsorption Equilibrium Study of Free Fatty Acid (FFA) from Crude Palm Oil (CPO) on Anionic Resin. ASEAN Journal of Chemical Engineering, v. 22, n. 1, p. 33-41, 30 Jun. 2022.