Pratama, Sonny Isnanda Adi, Mufid Dahlan, and Alfian Adi Atma. “Analisa Tata Niaga Dan Keuntungan Pemasaran Sapi Potong Di Koperasi Ternak Gunungrejo Makmur Kecamatan Kedungpring Kabupaten Lamongan”. International Journal of Animal Science 4, no. 04 (November 25, 2021): 142 - 150. Accessed August 11, 2022. https://animalsciencejournal.unisla.ac.id/index.php/asj/article/view/77.