Krittikanon, W. ., S. . Juithong, and K. . Klangphahol. “A Study of Communication Ability of Grade 3 Students Using Brain-Based Learning Together With STAD Technique”. Muban Chombueng Rajabhat University Research Journal (Humanities and Social Science), vol. 7, no. 1, June 2019, pp. 96-108, https://so03.tci-thaijo.org/index.php/hssj/article/view/248355.