Tamthinthai, P., K. Palaprom, and K. Nawattanaprasert. “PRESCHOOL CHILDREN’S FURNITURE DESIGN FOR PRESCHOOL CHILDREN DEVELOPMENT CENTER”. Phranakhon Rajabhat Research Journal : Humanities and Social Sciences, vol. 15, no. 1, Mar. 2020, pp. 375-91, https://so05.tci-thaijo.org/index.php/PNRU_JHSS/article/view/222791.