Pangthai, S. “APPROACHES TO ENHANCE PROFESSIONAL LEARNING COMMUNITY OF SCHOOLS UNDER THE KHON KAEN PRIMARY EDUCATIONAL SERVICE AREA OFFICE 4”. Journal of Buddhist Education and Research (JBER), vol. 7, no. 3, Dec. 2021, pp. 92-104, https://so06.tci-thaijo.org/index.php/jber/article/view/254392.