Sintunawa, P., T. Tungprapa, and O.- 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, vol. 17, no. 1, June 2026, pp. JGR-17, https://so02.tci-thaijo.org/index.php/banditvijai/article/view/280739.