Evaluating the Suitability of UML for Modeling Inventory Control Systems: A Case Study

Abstract

This study evaluates the suitability of Unified Modeling Language (UML) for modeling business processes, focusing on inventory control systems. A case study of the inventory control system at Elmergib Cement Factory in Libya is used to demonstrate how UML diagrams represent real-world processes. Various UML diagrams, including use case, activity, class, and sequence diagrams, are applied to capture functional, structural, and behavioral aspects of the system. The results indicate that UML provides a clear, flexible, and structured modeling approach that improves understanding and communication among stakeholders. However, limitations are observed in modeling complex processes and the lack of business specific constructs compared to BPMN. The study concludes that UML is a suitable and effective tool for modeling inventory control systems when multiple diagram types are used together.