Mustofa, Fatmawati, and Pupus Galau Prahara. “The Effectiveness of Reproductive Hormone Use in the Farm: Application and Impact on the Fertility of Small Ruminants”. Bulletin of Applied Animal Research, vol. 7, no. 2, Sept. 2025, pp. 116-21, doi:10.36423/baar.v7i2.2325.