chattong, chanwit. 2022. “The Relationship Between Academic Administration and Being Professional Learning Community of Srisamrong’s Small Schools Sahawitayakate 4”. Education Journal Faculty of Education, Nakhon Sawan Rajabhat University 5 (1). Nakhon Sawan,Thailand:21-31. https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/250613.