The 5S activity / Activity / By waleerat kongsawat Post Views: 145 5s 5s 5s 5s 5s 5s 5s 5s 5s 5s The 5S activity had the second internal audit with a result of 5.00. 5s 5s 5s 5s 5s 5s 5s 5s 5s 5s Facebook iconFacebook