Post Views: 180 On May 24, 2022, the 5S Assessment Committee, Walailak University, Group 11, attended the assessment during 14.15 – 14.55. In this regard, Mrs. Aree Boriphan, 5S secretary, presented the results of the 5S activities to the committee from the 5S Green website, and led them to inspect the office space and outside … Continue reading 5S Green