Chaiyarak, Vitsanee, and Wilaiwan Phanthong. “The Guidelines of Area Arrangement within the Early Childhood Classroom Supporting Child-Centered Learning”. Research on Modern science and Utilizing Technological Innovation Journal (RMUTI Journal) 14, no. 1 (March 5, 2021): 83–102. accessed September 11, 2026. https://ph01.tci-thaijo.org/index.php/rmutijo/article/view/242857.