Ruechuta Tepayakul. (2021) Development of Indicators and Content Validity for School Administrators' Cultural Competency. <i>Journal of Community Development Research (Humanities and Social Sciences)</i>, <i>14</i>(4), 46-58.Ruechuta Tepayakul. "Development of Indicators and Content Validity for School Administrators' Cultural Competency". Journal of Community Development Research (Humanities and Social Sciences) 14 (2021):46-58.Ruechuta Tepayakul. Development of Indicators and Content Validity for School Administrators' Cultural Competency. Naresuan University Graduate School:ม.ป.ท. 2021.