Meerakar A. The Developing Strategy on Educational Administration and Management For Development of Educational Quality in Private Schools of Udon Thani Province . JRDI. RMU [Internet]. 2024 Jan. 31 [cited 2024 May 12];11(1):37-54. Available from: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/274200