M. W. Yusup, P. S. D. A. K. Atmaja, L. Santoso, and Y. Elisdiana, “SUBSTITUTION OF FERMENTED DUCKWEED MEAL (Lemna Sp.) AS AN ALTERNATIVE PROTEIN SOURCE SOYBEAN MEAL IN SUPPORTING THE GROWTH OF TILAPIA (Oreochromis niloticus)”, jrtbp, vol. 10, no. 1, pp. 43–52, Oct. 2021.