หมีทอง เ. “A Study of Personnel Management in Schools under Nakhonsawan Primary Education Service Area Office 3”. Education Journal Faculty of Education, Nakhon Sawan Rajabhat University, vol. 4, no. 3, Dec. 2021, pp. 23-30, https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/250142.