Charoonkomon, Sarunpich, Sekchai Chompoonuch, and Teerapat Prasomsuk. “The Learning Resources Administration in the 21st Century Age of School Administrators in the Galyani Vadhana Educational Quality Development Network under the Chiang Mai Primary Educational Service Area Office 6”. MCU Haripunchai Review 9, no. 4 (December 29, 2025): 416–428. accessed September 4, 2026. https://so04.tci-thaijo.org/index.php/JMHR/article/view/aa-31.