Supply chains refer to the interconnected system of organizations, resources, and activities involved in the production, distribution, and sale of goods and services. This research area focuses on optimizing the flow of materials, information, and resources throughout the supply chain to maximize efficiency, minimize costs, and meet consumer demands. Key areas of study in supply chain research include logistics, inventory management, supplier relationships, and overall supply chain strategy. Researchers in this field aim to identify best practices for managing supply chains, improving collaboration between partners, and enhancing overall supply chain performance.