Analisis Daya Saing Usahatani Porang di Kecamatan Dagangan Kabupaten Madiun: The analysis of the Porang farming competitiveness in Dagang District, Madiun Regency. Indonesian Journal of Agricultural Resource and Environmental Economics, [S. l.], v. 3, n. 1, p. 1–13, 2024. DOI: 10.29244/ijaree.v3i1.50232. Disponível em: https://journal.ipb.ac.id/ijaree/article/view/50232. Acesso em: 14 jan. 2026.