Kustanti, Nita Opi Ari. “Performans Reproduksi Induk Sapi Potong Di Kota Blitar”. Journal of Science Nusantara 2, no. 4 (December 15, 2022): 143–146. Accessed August 16, 2026. https://ojs.unublitar.ac.id/index.php/JSNU/article/view/656.