Analisis Preferensi Risiko Petani pada Usahatani Kubis Organik di Kecamatan Baso, Kabupaten Agam, Sumatera Barat. Jurnal Agribisnis Indonesia (Journal of Indonesian Agribusiness), [S. l.], v. 3, n. 1, p. 25–38, 2017. DOI: 10.29244/jai.2015.3.1.25-38. Disponível em: https://journal.ipb.ac.id/jagbi/article/view/15693. Acesso em: 25 dec. 2025.