Mokoginta, I., Hapsyari, F. and Suprayudi, M.A. (2007) “The Improvement of Protein Retention through a Higher Utilization of Carbohydrate in the Diet with Chromium for Common Carp Cyprinus carpio Linn”., Jurnal Akuakultur Indonesia, 3(2), pp. 37–41. doi:10.19027/jai.3.37-41.