N. Calysta and Dira Ernawati, “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”, acopen, vol. 11, no. 2, p. 10.21070/acopen.11.2026.13805, Jul. 2026.