Khusna, R. A.; Ernawati, D. 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 2026, 11, 10.21070/acopen.11.2026.13958.