Melego, Delviana, Mery Napitupulu, and Daud K. Walanda. 2019. “Analysis of Macro Nutrient on Rono Fish (Xenopoecilus Oophorus) Freshwater”. Jurnal Akademika Kimia 8 (4). Palu, Sulawesi Tengah - INDONESIA:191-96. https://doi.org/10.22487/j24775185.2019.v8.i4.pp191-196.