Sukarta IN, Wijaya GA. Equilibrium Isotherm Study Of Cr(VI) Adsorption Using Peanut Shells (Arachis Hypogaea L.) Activated by Ethanol-Toluene Mixture. IJACR [Internet]. 2022 Jan. 3 [cited 2024 Nov. 30];3(1). Available from: https://ejournal.undiksha.ac.id/index.php/IJACR/article/view/43129