Demonstration school personnel Attend a special lecture by Assistant Professor Dr. Somsak Techakosit, Kasetsart University Demonstration School. Center for Educational Research and Development on the topic of guidelines for taking care of modern classroom teachers who understand students and Assistant Professor Kritsada Sanguansin Demonstration School of Kasetsart University Center for Educational Research and Development on the topic: Dream Homeroom Teacher (Good), Beloved Homeroom Teacher, Student's Favorite Homeroom Teacher in the professional teacher training project Academic year 2024