Nur Wakhid Habibullah and Vanany, I. 2025. Analysis of Inventory Management Using The Demand Driven Material Requirements Planning (DDMRP) Approach in The Fast-Food Industry. PROZIMA (Productivity, Optimization and Manufacturing System Engineering). 9, 2 (Dec. 2025), 54–63. DOI:https://doi.org/10.21070/prozima.v9i2.1740.