Liwweha, Sasivimon, and Laddawan Petchroj. 2022. “The Administration of Educational Opportunity Expansion School Using Information Technology Base under Nonthaburi Primary Educational Service Area O”. Journal of Humanities and Social Sciences, Rajapruk University 8 (1):256-71. https://so03.tci-thaijo.org/index.php/rpu/article/view/260276.