Kristiana, I., Sembiring, K., Astiyani, W. P., & Tiawati, A. (2021). Effect of Addition of Duckweed (Lemna sp) and Fish Meal to Feed on Growth and Survival of Nirwana III Tilapia (Oreochromis niloticus). Agrikan Jurnal Agribisnis Perikanan, 14(2), 495–503. https://doi.org/10.52046/agrikan.v14i2.868