Khogkhao, C., E. . Sungtong, and C. . Kerdtip. “Proposed Strategy for STEM Educational Policy Implementation by Using Bioecological System Theory”. Journal of Multidisciplinary Academic Research and Development (JMARD), vol. 5, no. 2, June 2023, pp. 43-67, https://he02.tci-thaijo.org/index.php/JMARD/article/view/261231.