Comparative Study of Biochars from the Retort Co-Carbonization of Corn Cob and Polyethylene Wastes. Malay. J. Catal. [Internet]. 2023 Mar. 30 [cited 2026 Jul. 19];7(1):6-12. Available from: https://mjcat.utm.my/index.php/MalJCat/article/view/168