Marhaini, .-. et al. 2022. The Development of Polymeric Composite Membrane Containing Plant Waste Derived Activated Carbon and TiO2 for Raw Petroleum Refinery Wastewater Treatment. International Journal on Advanced Science, Engineering and Information Technology. 12, 5 (Sep. 2022), 1781–1787. DOI:https://doi.org/10.18517/ijaseit.12.5.14508.