Roman Szewczuk's Videos Home Faculty Roman Szewczuk Refine Videos Aggregate Planning Aggregate Planning in a Supply Chain Aggregate Planning-Transportation Model Auto Filter Autofill Economic Ordering Quantity Model Gravity Model in a supply chain Group and Outline Holts Model IF Functions Part 1 IF Functions Part 2 Inventory Discount Model Inventory Management Economic Ordering Quantity Model Inventory Management Production Order Quantity Model Inventory Management Quantity Discount Model