HIGH TURBIDITY AND COD REMOVAL IN RIVER WATER USING LOW DOSAGE PLANT-BASED TACCA LEONTOPETALOIDES FLOCCULANT (TBPF) FOLLOWED BY ACTIVATED CARBON TREATMENT . J. Teknol. 2022, 85 (1), 125-131. https://doi.org/10.11113/jurnalteknologi.v85.17604.