Hidayah, Euis Nurul, Grace Claudia Anastasia, and Okik Hendriyanto Cahyonugroho. 2019. “Characterization and Removal of Dissolved Organic Matter in River Water Through Preoxidation-Coagulation Process”. Dampak 16 (1):20-25. https://doi.org/10.25077/dampak.16.1.20-25.2019.