R. A. Khusna and D. Ernawati, “Lead Time Reduction in Raw Material Warehousing Through Lean Warehouse: A Case Study in a Steel Construction Company : Pengurangan Waktu Proses pada Pergudangan Bahan Baku melalui *Lean Warehouse*: Studi Kasus pada Perusahaan Konstruksi Baja”, acopen, vol. 11, no. 1, p. 10.21070/acopen.11.2026.13958, May 2026.