Fitria, Eliza, Rulen, Betty, Carles, Carles, AND Nopianto, Nopianto. " Comporative analysis of banana pseudostems and banana stems as adsorbents for reducing peroxide content and Free Fatty Acids (FFA) in used cooking oil" Riset Informasi Kesehatan [Online], Volume 14 Number 1 (31 January 2025)