The Impact of Purchasing and Warehouse Management on Operational Efficiency: A Case Study of the Team Mart Market Chain in Erbil: Impact of Purchasing and Warehouse Management on Operational Efficiency. Academic Journal of International University of Erbil, [S. l.], v. 3, n. 2, p. 1013–1022, 2026. DOI: 10.63841/iue3261013. Disponível em: https://ojs.cihanrtv.com/index.php/public/article/view/161.. Acesso em: 25 apr. 2026.