Bureekhampun, S., and K. Tecchakanjanakij. “STUDY AND DESIGN KIDS TOYS TO DEVELOP AND ART IMAGINATION FOR CHILDREN 7 YEARS OLD”. Journal of Industrial Education, vol. 18, no. 3, Dec. 2019, pp. 255-63, https://ph01.tci-thaijo.org/index.php/JIE/article/view/176023.