หลักคำ เดชฤทธิ์. “Administrative Behaviors of School Administrator Affecting the School Effectiveness under the Nakhonratchasima Provincial Administrational Organization”. Journal of Education Khon Kaen University (Graduate Studies Research) 11, no. 4 (May 20, 2018): 13–23. Accessed May 6, 2024. https://so02.tci-thaijo.org/index.php/EDGKKUJ/article/view/124473.