Anuntaard, A., and A. Ngamrugrot. “Development of Visual Arts Activities to Strengthen the Dimensional Capabilities Grade Students at One in the Office of Elementary Phetchabun region 1”. RMUTK Journal of Liberal Arts, vol. 6, no. 2, Nov. 2024, pp. 90-102, https://so02.tci-thaijo.org/index.php/larts-journal/article/view/268223.