วงษาวดี ภ, วังถนอมศักดิ์ ม. Managerial Skills of Administrator Affecting Organizational Culture of Schools under the Secondary Educational Service Area Office 8. MGSJ [Internet]. 2022 Jun. 30 [cited 2024 Apr. 20];20(1). Available from: https://so04.tci-thaijo.org/index.php/mgsj/article/view/259726