EFFECTIVENESS OF THE EAPR (ELECTRO ASSISTED PHYTOREMEDIATION) METHOD FOR PALM OIL MILL EFFLUENT USING WATER HYACINTH PLANTS (EICHHORNIA CRASSIPES) VARYING ELECTRICAL VOLTAGE AND SURFACE AREA OF ZINC (ZN) ELECTRODES. ijcs [Internet]. 2024 Aug. 23 [cited 2024 Dec. 27];13(2):103-10. Available from: https://journal.unnes.ac.id/journals/ijcs/article/view/8656