Ariyanto, Didik, Nunuk Listiyowati, and Imron Imron. 2011. “ANALISIS TRUSS MORFOMETRIK BEBERAPA VARIETAS IKAN NILA ( Oreochromis Niloticus )”. Jurnal Riset Akuakultur 6 (2):187-96. https://doi.org/10.15578/jra.6.2.2011.187-196.