กาทอง ศ. (2026) “Technology Leadership of School Administrator and Digital Competence of TeacherUnder Ratchaburi Primary Educational Service Area Office 2”, Journal of Graduate Saket Review, 11(1), pp. 227–243. available at: https://so03.tci-thaijo.org/index.php/saketreview/article/view/296611 (accessed: 15 September 2026).