Chatchawan, N., and K. Chatchawan. “The Factors analysis of Digital Competency for Education Management Administrators Under The Loei Primary Education Area 1: The Factors analysis of Digital Competency for Education Management Administrators Under The Loei Primary Education Area 1”. RATANABUTH JOURNAL, vol. 5, no. 1, Apr. 2023, pp. 169-82, https://so07.tci-thaijo.org/index.php/rtnb/article/view/2454.