Jaitieng, Atitaya, and Yuvathida Chapanya. 2025. “School Administrator Roles Affecting Child-centered Learning Management in Schools under Roi Et Primary Educational Service Area Office 3”. Journal of Roi Et Rajabhat University 19 (1):63-76. https://so03.tci-thaijo.org/index.php/reru/article/view/284814.