Setiatin, E. T., S. Sutiyono, D. Samsudewa, S. Sutopo, and Y. S. Ondho. “Appearances of Local Prolific Ewes in Semarang Regency Central Java Indonesia”. ANIMAL PRODUCTION, Vol. 23, no. 2, July 2021, pp. 69-76, doi:10.20884/1.jap.2021.23.2.10.