MURDY, Saad. PERANAN KUPEM DALAM MENINGKATKAN PRODUKSI KENTANG DI KABUPATEN KERINCI. Jurnal Ilmiah Sosio-Ekonomika Bisnis, [S. l.], v. 13, n. 1, 2010. DOI: 10.22437/jiseb.v13i1.299. Disponível em: https://www.online-journal.unja.ac.id/jseb/article/view/299. Acesso em: 9 may. 2026.