Ramli AAAA, Hasbullah H, Hamdan J, Ghazali MNFM, Masri AN, Kusworo TD. Copra Biochar Pyrolysis Optimization for Cr(VI) Removal and Membrane Incorporation Potential. JAMST [Internet]. 2025 Mar. 27 [cited 2025 Apr. 15];29(1):111-40. Available from: https://amst.utm.my/index.php/amst/article/view/312