On June 16, 2023, Lecturer Dr. Thasanan Unnanan, Head of English Program, Faculty of Education, Suan Sunandha Rajabhat University, supervised the teaching and learning of students at Rattanathibet School.
On June 16, 2023, Lecturer Dr. Thasanan Unnanan, Head of English Program, Faculty of Education, Suan Sunandha Rajabhat University, supervised the teaching and learning of students at Rattanathibet School.