Sethirunkul, T. “Provision of STEM Learning Experiences on Nonthaburi Local Culture to Develop Creative Thinking of Preschool Children”. STOU Education Journal, vol. 12, no. 1, July 2019, pp. 99-109, https://so05.tci-thaijo.org/index.php/edjour_stou/article/view/191755.