Tampradit K, Chailert P. A STUDY OF QUALITY OF LIFE OF PHYSICAL EDUCATION TEACHERS IN PHAYAO PROVINCE. J.TNSU [internet]. 2022 Apr. 18 [cited 2026 Sep. 18];14(2):29-40. available from: https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/251078