“EVALUATION OF IRON OXIDE DECORATED ON GRAPHENE OXIDE (FE3O4 GO) NANOHYBRID INCORPORATED IN PSF MEMBRANE AT DIFFERENT MOLAR RATIOS FOR CONGO RED REJECTION”. Jurnal Teknologi (Sciences & Engineering) 79, no. 1-2 (January 31, 2017). Accessed December 6, 2025. https://journals.utm.my/jurnalteknologi/article/view/10440.