December 3, 8:30 a.m.–4:00 p.m., Center for Educational Professional Development, Faculty of Education, Suan Sunandha Rajabhat University, led by Assistant Professor Dr. Kannika Piromrat, Dean of the Faculty of Education, Dr. Duangkamon Chongcharoen, Director of the Center for Educational Professional Development, Dr. Patcharaporn Pilasombat, Disira Pangsanga, and Mr. Peerapon Chuemkaeo, in cooperation with the Office of the Basic Education Commission. organized a project to develop mathematics instructional innovations with application technology (Day 5) on the topic of "classroom research methodology." and math teachers in grades 4-6 from a group of 250 quality elementary schools across the country via online Zoom meetings