Abu Bakar Sidik, Dilaeleyana, Nur Hanis Hayati Hairom, Aniq Ikhmal Rozman, Mohamad Jauhar Shaqili Johari, and Aida Muhammad. “The Photocatalytic Activity of Green Zinc Oxide Nanoparticles in The Treatment of Aerobically Palm Oil Mill Effluent”. Journal of Science and Technology 15, no. 1 (July 20, 2023): 7–15. Accessed June 22, 2024. https://publisher.uthm.edu.my/ojs/index.php/JST/article/view/13619.