Sirichot C, Mahakeeta A, Suthiphan W. THE STATE AND PROBLEMS WITH STUDYING MANAGEMENT OF TEACHING HEALTH AND PHYSICAL EDUCATION IN THE DEMONSTRATION SCHOOL IN GOVERNMENT ACCORDING TO OPINION OF UPPER HIGH SCHOOL STUDENTS AND TEACHERS. MASTER THESIS. J.TNSU [Internet]. 2019 Jan. 1 [cited 2024 May 15];11(1):259-73. Available from: https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/246410