Mohd Supian MS. Catalytic Pyrolysis of High-density Polyethylene (HDPE) by using Multiple Stage Reactor . peat [Internet]. 2022 Dec. 19 [cited 2024 Jul. 18];3(2):708–721. Available from: https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/6417