“Reproduction and Productivity Index of Sakub Sheep in Paguyangan District, Brebes Regency”. ANGON: Journal of Animal Science and Technology 6, no. 1 (Maret 25, 2024): 37–46. Diakses Desember 30, 2025. http://jnp.fapet.unsoed.ac.id/index.php/angon/article/view/308.