INDRAYANI, I; NURMALINA, R; FARIYANTI, A. Analisis Efisiensi Teknis Usaha Penggemukan Sapi Potong di Kabupaten Agam Provinsi Sumatera Barat. Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science), [S. l.], v. 14, n. 1, p. 286–296, 2012. DOI: 10.25077/jpi.14.1.286-296.2012. Disponível em: https://jpi.faterna.unand.ac.id/index.php/jpi/article/view/9. Acesso em: 26 sep. 2026.