PERSEPSI PETANI TERHADAP USAHATANI KEDELAI DI KELURAHAN SIMPANG KECAMATAN BERBAK KABUPATEN TANJUNG JABUNG TIMUR. Jurnal Ilmiah Sosio-Ekonomika Bisnis, [S. l.], v. 15, n. 2, 2012. DOI: 10.22437/jiseb.v15i2.2750. Disponível em: https://online-journal.unja.ac.id/jseb/article/view/2750. Acesso em: 28 nov. 2024.