“FERRIHYDRITE-CHITOSAN NANOCOMPOSITE AS A RECYCLABLE FLOCCULANT FOR PALM OIL MILL EFFLUENT”. Jurnal Teknologi (Sciences & Engineering) 86, no. 2 (January 16, 2024): 169–182. Accessed April 29, 2025. https://journals.utm.my/jurnalteknologi/article/view/20187.