Asnawi, Dradjat, A., & Wiryawan, K. (2021). The Use of Sapu-Sapu Fish (Hypostomus plecostomus) as Substitute of Commercial Feed to Improve Production Performance of Mojosari Ducks. International Journal of Poultry Science, 20(3), 129–135. https://doi.org/10.3923/ijps.2021.129.135