Adicita, Y. et al. 2020. DESIGN OF CENTRALIZED WASTEWATER SEWERAGE SYSTEM IN SMALL LENGKANG ISLAND, BATAM CITY, INDONESIA. Journal of Community Based Environmental Engineering and Management. 4, 1 (Mar. 2020), 15–24. DOI:https://doi.org/10.23969/jcbeem.v4i1.2250.