On January 25, 2023 at 1:30 p.m., led by Ms. Sumalee Sukhopol (Central 5S Director), Ms. Supattra Malarot, 5S Self Audit Director, Ms. Chanjira Fungfueng, 5S Self Audit Director, and Ms. Walai. Lak Bunyatikan, Director of 5S Self Audit, visited the 5S Self Audit area in the property management center. There are 2 areas that are assessed together, namely the office room of the property management center. Cooperative education building and dormitory WU Residence A1