Sukcharoen, W. ., S. . Kusolsong, and W. Oonpuy. “Organizing Activities to Enhance the Pumpkin Project Experience to Promote Critical Thinking Skills for Early Childhood”. Education Journal Faculty of Education, Nakhon Sawan Rajabhat University, vol. 5, no. 2, Aug. 2022, pp. 125-34, https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/253187.