Ni’mah L, Juliastuti SR, Mahfud M. One-stage microwave-assisted activated carbon preparation from Langsat peel raw material for adsorption of iron, manganese and copper from acid mining waste. CST [Internet]. 2023Dec.31 [cited 2024May16];8(2):143-5. Available from: https://cst.kipmi.or.id/journal/article/view/1299