Phuengbun T, Nueangpanom P, Thongboont T. Educational Institution Administration Using the Professional Learning Community Process of Educational Institution Administrators Under the Saraburi Primary Educational Service Area Office 2. J Roi Et [internet]. 2025 Aug. 31 [cited 2026 Sep. 11];19(2):120-34. available from: https://so03.tci-thaijo.org/index.php/reru/article/view/286943