Sulaiman, A., H. Wijayanto, K. Anwar, E. Sumantri, and D. Biyatmoko. “Performance and Carcases Percentage of Pekin Duck Supplied With Sago Pith Silage As An Energy Source”. TROPICAL WETLAND JOURNAL, Vol. 8, no. 1, July 2022, pp. 22-28, doi:10.20527/twj.v8i1.108.