Kromraruay, Piyawat, Orn-uma Charoensuk, and Ong-Art Naiyapatana. “A Study the factors of Teacher Competencies Under Department of Education the Bangkok Metropolitan Administration”. Journal of Multidisciplinary in Humanities and Social Sciences 6, no. 4 (August 29, 2023): 1819–1832. accessed September 15, 2026. https://so04.tci-thaijo.org/index.php/jmhs1_s/article/view/264799.