Sitogasa, P.S.A. et al. 2021. The Effect of Flow Rate of Adsorption Pretreatment in Removing Total Organic Carbon (TOC) Based on the SEM-EDX Test. Nusantara Science and Technology Proceedings. (Nov. 2021), 129–136. DOI:https://doi.org/10.11594/nstp.2021.1421.