“HIGH TURBIDITY AND COD REMOVAL IN RIVER WATER USING LOW DOSAGE PLANT-BASED TACCA LEONTOPETALOIDES FLOCCULANT (TBPF) FOLLOWED BY ACTIVATED CARBON TREATMENT ”. Jurnal Teknologi, vol. 85, no. 1, Dec. 2022, pp. 125-31, https://doi.org/10.11113/jurnalteknologi.v85.17604.