Panyawuttho (Boonchai) พระมหารักศักดิ์. 2021. “RELATIONSHIP BETWEEN TRANSFORMATIONAL LEADERSHIP OF ADMINISTRATORS AND PROFESSIONAL LEARNING COMMUNITY IN PHRAPARIYATTIDHAM SCHOOLS ON GENERAL EDUCATION IN LOEI PROVINCE”. Integrated Social Science Journal 1 (2):27-33. https://ojs.mbuslc.ac.th/index.php/issj/article/view/28.