2. สาเหตุเกิดจากผู้ปฏิบัติงาน ขาดความตระหนัก 5-S Methodology ที่ดี sort equipment of the workplace the elimination of clutter and unnecessary materials.
2. Why is caused by lack of worker awareness 5-S the sort of Methodology that the elimination of workplace equipment clutter and unnecessary materials.
2. Lack of awareness causes caused by operator 5 - S Methodology. sort of equipment the workplace the elimination of clutter and unnecessary materials.