Adam, M. A., M. Maftuch, Y. Kilawati, and Y. Risjani. “ENVIRONMENT OF QUALITY ANALYSIS OF WANGI-BEJI RIVER, PASURUAN ITS ALLEGEDLY CONTAMINATED BY INDUSTRIAL WASTES, HOUSEHOLDS AND AGRICULTURE”. Samakia : Jurnal Ilmu Perikanan, Vol. 9, no. 1, Apr. 2018, pp. 01-05, doi:10.35316/jsapi.v9i1.217.