Chen, Q., & Tiangpak, P. (2026). 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(1), 56–68. retrieved from https://so11.tci-thaijo.org/index.php/LAE/article/view/3673