Ngampiem, Hemsuda, and Chalabhorn Suwansumrit. “The Guidelines for Developing Teamwork Competency of Teachers in Digital Era under The Secondary Educational Service Area Office Nonthaburi”. Journal of Graduate MCU KhonKaen Campus 13, no. 1 (March 23, 2026): 77–90. accessed September 2, 2026. https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/280695.