Deeying supphalak, Somta W, Yuenyong C. PPDR as School Participatory Administration Model for Supporting the Process of Professional Learning Communities in Nongnoprachasan School. JTPLC [internet]. 2021 Jun. 30 [cited 2026 Oct. 14];1(1):96-111. available from: https://so05.tci-thaijo.org/index.php/JTPLC/article/view/252285