Koonnarong, J., and S. SaengNgoen. “Modern Human Resource Management Affecting Private School Academic Efficiency Under the Office of Education Nakhon Si Thammarat Province”. Arts of Management Journal, vol. 7, no. 2, June 2023, pp. 650-72, https://so02.tci-thaijo.org/index.php/jam/article/view/261729.