Sintunawa, Pimlada, Taviga Tungprapa, and Ong-art Naiyapatana. “A Study of the Needs Assessment for Personnel Participation in the Internal Quality Assessment of Educational Institutions under the Chonburi Primary Educational Service Area Office”. Journal of Graduate Research 17, no. 1 (June 19, 2026): JGR–17. accessed August 29, 2026. https://so02.tci-thaijo.org/index.php/banditvijai/article/view/280739.