Yanti NR, Puari AT, Amalya FL, Rusnam R, Awalina R. Biosorption Performance of Biochar from Exhausted Kahwa Coffee on Cadmium Removal Under Various Operational Parameters. JTEP-L [Internet]. 2025May5 [cited 2025Oct.18];14(3):764-71. Available from: https://jurnal.fp.unila.ac.id/index.php/JTP/article/view/9523