MANIK, Hery Purwanto; FEBRIAMANSYAH, Rudi; MAHDI, Mahdi. ANALISIS EFISIENSI PEMASARAN JAGUNG DI KECAMATAN SITIUNG KABUPATEN DHARMASRAYA. JURNAL ILMIAH EDUNOMIKA, [S. l.], v. 8, n. 1, 2023. DOI: 10.29040/jie.v8i1.10865. Disponível em: https://jurnal.stie-aas.ac.id/index.php/jie/article/view/10865. Acesso em: 15 oct. 2025.