On January 29-31, 2025, Associate Professor Dr. Sumalee Thiantongdee, the director of Suan Sunandha Rajabhat University Demonstration School, and Assistant Professor Dr. Sudarat Sreema, the deputy director for planning and quality assurance, participated in the TQA Criteria Training Course, Batch 1, organized by the National Productivity Institute at the Pravej Buriram Room, 5th floor, Amari Hotel Bangkok (Pratunam).
