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		Agustar, A., 		Hellyward, J., & 		Zein, M.
(2017).
 OPTIMALISASI POTENSI SUMBER DAYA PETANI UNTUK PEMELIHARAAN SAPI POTONG RAKYAT PADA BASIS PERTANIAN BERBEDA DI SUMATERA BARAT.
<em>Pastura, 5</em>(1), 56-62.
doi:10.24843/Pastura.2015.v05.i01.p12