“RECENT ADVANCES IN PLANT EXTRACT DERIVED FILLERS FOR POLYMERIC MIXED MATRIX ULTRAFILTRATION MEMBRANES” (2026) Mulawarman Agricultural Proceedings, 1(1), pp. 1–10. Available at: https://e-journals2.unmul.ac.id/index.php/mulagriproc/article/view/5857 (Accessed: 24 September 2026).