Prasopcum, Ladda, Oraphan Butkatunyoo, and Chalatip Samahito. 2023. “The Effects of Phenomenon- Based Learning Experience Provision on Self -Acquiring Knowledge Skills of Young Children”. STOU Education Journal 16 (2):13-29. https://so05.tci-thaijo.org/index.php/edjour_stou/article/view/264636.