This study aims to develop a web-based inventory and sales management information system to address the issues of manual record-keeping, which lead to data discrepancies and low operational efficiency. The Prototype method was used to enable iterative system development based on user needs. The developed system includes features for inventory management, sales transactions, purchase orders, and integrated reports, supported by barcode technology and real-time data. Test results show that the system is capable of improving operational process efficiency, speeding up transactions, and reducing recording errors compared to manual methods. Additionally, the system also enhances the ease of inventory monitoring and decision-making. Thus, the developed system is effective in supporting the digital transformation at Merry’s Fashion Boutique in Lampung.
Copyrights © 2026