chattong, chanwit. “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, vol. 5, no. 1, Apr. 2022, pp. 21-31, https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/250613.