MUHAMMAD, M.; WASIT, U. Kesesuaian Lahan Untuk Tanaman Pangan di Kabupaten Madiun. Gontor Agrotech Science Journal, [S. l.], v. 1, n. 2, p. 71–93, 2015. DOI: 10.21111/agrotech.v1i2.265. Disponível em: https://ejournal.unida.gontor.ac.id/index.php/agrotech/article/view/265. Acesso em: 5 jul. 2024.