Andriani, Agustina, and Johanes Fernandes Andry. “Designing a Web-Based Inventory Application at General Steel Supplier Using Extreme Programming Method: -”. CogITo Smart Journal 9, no. 1 (June 30, 2023): 15–27. Accessed August 8, 2025. https://cogito.unklab.ac.id/index.php/cogito/article/view/479.