FORMULATION OF HYBRID MEMBRANE LAYER BY USING PVA/CHITOSAN BLENDED POLYMERS ON POROUS POLYSULFONE SUPPORT, AND THE APPLICATION ON COPPER ION REMOVAL. J. Teknol. [Internet]. 2016 Nov. 28 [cited 2024 Dec. 19];78(12). Available from: https://journals.utm.my/jurnalteknologi/article/view/10073