Garnawansah, G., W. Suryaningtyas, and A. Khumaidi. “PRODUCTIVITY IMPROVEMENT OF EEL (Anguilla sp.)WITH POLYCULTURE SYSTEMS”. Samakia : Jurnal Ilmu Perikanan, Vol. 8, no. 1, Apr. 2017, pp. 44-49, doi:10.5281/jsapi.v8i1.273.