FOUZI A. MOHAMMED, Yousif, R., FATIMA M. HILAL, RAHMA A. ADAM, & TAMNY K. AHMED. (2020). The effect of dietary methionine levels on growth, feed conversion and protein retention efficiency of Nile Tilapia (Oreochromis niloticus) fingerlings . Nusantara Bioscience, 12(1). https://doi.org/10.13057/nusbiosci/n120104