IMPLEMENTASI METODE WATERFALL DALAM RANCANG BANGUN SISTEM INFORMASI PENGADAAN BARANG INTERNAL BERBASIS WEB DENGAN FITUR MULTI-LEVEL APPROVAL
Abstract
The procurement process of internal goods at PT Rolupat Kriya Indonesia is still performed manually through WhatsApp, physical logbooks, and spreadsheets, which leads to data inconsistencies, delays in the approval process, and challenges in monitoring stock in real-time. This study aims to design and implement an internal web-based goods procurement information system with multi-level approval features to enhance operational efficiency and data accuracy. The system was developed using the Waterfall method, which includes phases of requirement analysis, system design, implementation, testing, and maintenance. The data collection methods utilized include observation, interviews, and literature review. The research findings indicate that the system can facilitate digital submissions of goods, provide real-time tracking, implement structured approval workflows, and improve stock monitoring through a low stock alert feature. The implementation of this system significantly reduces manual errors, accelerates the approval process, and enhances coordination between divisions. Therefore, the developed system can be an effective solution to improve the procurement process within the company.
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