Afriyani, Tinda, et al. “Penambahan Kandungan Rafinosa Pada Bahan Eksten- Der Tris Kuning Telur Itik Terhadap Performa Semen Beku Kerbau”. Conference of Applied Animal Science Proceeding Series, vol. 2, Dec. 2021, doi:10.25047/animpro.2021.8.