On Tuesday, October 15, 2024, Associate Professor Dr. Sumalee Thianthongdee, Director of the Demonstration School, chaired the Demonstration School Executive Committee meeting at the Teachers' Meeting Room, Building 15, 1st Floor.
On Tuesday, October 15, 2024, Associate Professor Dr. Sumalee Thianthongdee, Director of the Demonstration School, chaired the Demonstration School Executive Committee meeting at the Teachers' Meeting Room, Building 15, 1st Floor.