Ignatia Martha Hendrati, Nuruni Ika Kusuma Wardhani, Hery Pudjo Prastyono, and Sishadiyati. “Supply Need Analysis of Strategic Commodities in Supply Chain Management Development in Surabaya”. Journal of Economics, Business, and Government Challenges 2, no. 01 (April 30, 2019): 1–11. Accessed November 7, 2024. https://ebgc.upnjatim.ac.id/index.php/ebgc/article/view/292.