Fajar, M., Dinda Yuliana Nola Ujung, Erlina Kurnianingtyas and Tarmizi Taher 2026. Performance of Free Water Surface Constructed Wetlands (FWS-CWs) using Water Jasmine (Echinodorus palaefolius) in Removing COD and TDS from Domestic Wastewater. Indonesian Journal of Environmental Management and Sustainability. 10, 3 (Jul. 2026), 214-227. DOI:https://doi.org/10.26554/ijems.2026.10.3.214-227.