Nuryono, Arif, Hibarkah Kurnia, and Iskandar Zulkarnaen. 2024. “Spare Parts Warehouse Re-Layout Design With Kaizen 5S Implementation to Reduce Wasted Time Searching for Machine Parts”. Operations Excellence: Journal of Applied Industrial Engineering 15 (3). Jakarta, Indonesia:293-305. https://doi.org/10.22441/oe.2023.v15.i3.095.