Implementation of Economic Order Quantity (EOQ) and Reorder Point (ROP) in a Web-Based Inventory Management System for Pharmaceutical Sales

This research focuses on the development and implementation of a web-based drug inventory management system for Citra Probolinggo Clinic. The system integrates the Economic Order Quantity (EOQ) and Reorder Point (ROP) methods to optimize stock control, thereby avoiding overstocking and stockouts that can impact clinic operations and patient services. By utilizing a web-based platform, the system enabled real-time inventory tracking, automated EOQ and ROP calculations, and provided data-driven recommendations to assist clinic managers in making procurement decisions. The system has been built using the Laravel framework, ensuring scalability and ease of use. Evaluation was conducted through Black Box Testing and User Acceptance Testing (UAT), both of which yielded positive results, indicating ease of functionality and high user satisfaction. The implementation of this system reduces the risk of inventory mismanagement, provides stock availability, and minimizes operational costs. The study contributes to improving pharmaceutical inventory management in healthcare facilities and delivers practical solutions to enhance efficiency and service quality.