SINAGA, Anton Parlindungan. KELEMBAGAAN PEMASARAN KOMODITAS JAGUNG DI KAWASAN SENTRA PRODUKSI (THE MARKETING INSTITUTIONAL OF CORN COMMODITY IN THE REGION OF PRODUCTION CENTER). Inovasi, [S. l.], v. 14, n. 1, p. 91–101, 2018. Disponível em: http://jurnal.bappelitbang.sumutprov.go.id/index.php/inovasi/article/view/91. Acesso em: 15 jun. 2025.