Zega DK. Analisis Kelayakan Pengembangan Usaha Ternak Sapi Potong (Beef Cattle): Suatu Kajian Literatur. BEJ [Internet]. 2025Dec.30 [cited 2026Aug.29];7(1). Available from: https://ojs.umitra.ac.id/index.php/bej/article/view/2204