Habib, A., D. R. Intan, and W. Lubis. “MAPPING SUPPLY CHAIN STRATEGY ON SWEET POTATO COMMODITY IN MEDAN CITY”. Jurnal AGRISEP: Kajian Masalah Sosial Ekonomi Pertanian Dan Agribisnis, vol. 21, no. 2, Sept. 2022, pp. 271-82, doi:10.31186/jagrisep.21.2.271-282.