Hastuti, E., Darwati, S. and Anggraini, F. 2019. SAFE REUSE OF TREATED WASTEWATER AND SLUDGE IN DECENTRALIZED SYSTEM . MATTER: International Journal of Science and Technology. 5, 2 (Oct. 2019), 175–189. DOI:https://doi.org/10.20319/mijst.2019.52.175189.