Hutauruk, Julia, and You Nenci Manalu. “Analisis Pola Dan Margin Pemasaran Pisang Kepok Di Kota Medan”. Jurnal Agriust 4, no. 1 (December 20, 2023): 8–17. Accessed November 21, 2024. https://ejournal.ust.ac.id/index.php/AGRIUST/article/view/3504.