The 5S’s are: Phase 1 – Seiri (整理): Sisih: Sorting: Going through all the tools, materials, etc., in the plant and work area and keeping only essential items. Everything else is stored or discarded. Phase 2 – Seiton (整頓) : Susun: Straighten or Set in Order: Focuses on efficiency. When we translate this to “Straighten [...]