นามอยู่ ส. The Study of Desirable Attributes of School Administrators in 21st Century under Chainat Office of the Basic Education Commission. edunsrujournal [Internet]. 2021 Apr. 29 [cited 2024 May 19];4(1):19-33. Available from: https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/253750