Mitranun, C. ., U. . Prasertsin, and K. . Ritkumrop. “Development of the Self-Awareness Scale for Secondary School Students”. Kasetsart Journal of Social Sciences, vol. 43, no. 3, July 2022, pp. 777–782, https://so04.tci-thaijo.org/index.php/kjss/article/view/260346.