El Putra, Mohamad Dwireksa, and Verani Hartati. “Analysis of an Effective Inventory Policy for Catch Cover Packaging Materials Using the Wagner Whitin Method at PT XYZ”. Jurnal Logic: Logistics & Supply Chain Center, vol. 4, no. 2, Mar. 2026, pp. 74-83, doi:10.33197/jlscc.v4i2.3461.