หลักคำ เ. Administrative Behaviors of School Administrator Affecting the School Effectiveness under the Nakhonratchasima Provincial Administrational Organization. JILS [internet]. 2018 May 20 [cited 2026 Sep. 13];11(4):13-2. available from: https://so02.tci-thaijo.org/index.php/EDGKKUJ/article/view/124473