Rojl Sarmldi, Mohamad, Ramlan Aziz, Mohammed Azlan Hussain, and Wan Ramli Wan Daud. “Overview Petrochemical Based Industries in Malaysia”. ASEAN Journal of Chemical Engineering 1, no. 1 (December 10, 2022): 7-16. Accessed November 24, 2024. https://journal.ugm.ac.id/v3/AJChE/article/view/6406.