“FABRICATION AND CHARACTERIZATION OF PVDF POLY (VINYLIDENE FLUORIDE)-MEMBRANES USING DIMETHYL SULFOXIDE (DMSO): OPTIMIZING POLYMER CONCENTRATIONS FOR METHYLENE BLUE REMOVAL AND WASTEWATER TREATMENT”, PJS, vol. 77, no. 2, pp. 227–233, Jun. 2025, doi: 10.57041/vol77iss2pp%p.