Calysta, N. and Dira Ernawati 2026. Implementation of Lean Supply Chain Management to Identify and Reduce Waste at PT XYZ: Implementasi Lean Supply Chain Management Untuk Mengidentifikasi dan Mengurangi Pemborosan di PT XYZ. Academia Open. 11, 2 (Jul. 2026), 10.21070/acopen.11.2026.13805. DOI:https://doi.org/10.21070/acopen.11.2026.13805.