Lestari, A., Mursalin, M., Hizazi, A., Ulyarti, U. and Nazarudin, N. (2024) “The Application of Pineapple Peel Derived-Adsorbent to Decrease FFA in Crude Palm Oil (CPO) : Pineapple peel-derived adsorbent”, Jurnal Bio-Geo Material Dan Energi, 4(1), pp. 26-32. doi: 10.22437/jbigme.v4i1.33950.