Bupphacharoen , Siriwat, Nattachai Jantachum, and Chayakan Ruangsuwan. 2022. “A Model of Local Education Management of Provincial Administrative Organizations”. Journal for Developing the Social and Community 9 (2). Bangkok, Thailand:439-56. https://so03.tci-thaijo.org/index.php/rdirmu/article/view/258220.