Chen, Qiuhong, and Pimparit Tiangpak. “Academic Administration of School Administrators under the Nonthaburi Primary Educational Service Area Office 1: Academic Administration of School Administrators under the Nonthaburi Primary Educational Service Area Office 1”. Journal of Liberal Arts and Education (Online) 2, no. 1 (May 16, 2026): 56–68. accessed September 25, 2026. https://so11.tci-thaijo.org/index.php/LAE/article/view/3673.