D. Fadel and D. I. C. Baskoro, “Inventory Information System Analysis Using Web-Based Waterfall Method”, J.I.S.B.T, vol. 1, no. 1, pp. 67–75, Jun. 2025, Accessed: Feb. 28, 2026. [Online]. Available: https://journal.jci.co.id/jisbt/article/view/9