Ruamjit, Chittraporn, Niwat Noymanee, and Kampanat Watcharatanakon. “The Academic Administration of the School Administrators Affecting the Learners’ Quality in the Schools under Samut Prakan Primary Educational Service Area Office 2”. Journal of Graduate School, Pitchayatat, Ubon Ratchathani Rajabhat University 18, no. 3 (December 23, 2023): 159–168. Accessed May 12, 2024. https://so02.tci-thaijo.org/index.php/Pitchayatat/article/view/263871.