Nainggolan, G. M. R., David, & Hendri. (2025). Designing a Web-Based Inventory System Using the Rapid Application Development (RAD) Method at HKBP Simpang Marindal Church . Journal of Artificial Intelligence and Engineering Applications (JAIEA), 5(1), 539–543. https://doi.org/10.59934/jaiea.v5i1.1405