Fitria, Eliza, Betty Nia Rulen, Carles Carles, & 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], 14.1 (2025): 105-109. Web. 6 Feb. 2025