“Preparation and Characterization of PVDF-TiO2 Composite Membranes Blended With Different Mw of PVP for Oily Wastewater Treatment Using Submerged Membrane System”. Jurnal Teknologi (Sciences & Engineering) 69, no. 9 (August 20, 2014). Accessed April 18, 2025. https://journals.utm.my/jurnalteknologi/article/view/3396.