PHANTHONG, Bounlai. “The Development Critical Thinking by Using Visualize Media in the Project Approach at Sathid Kindergarten of Luang Prabang Teachers Training College”. Souphanouvong University Journal Multidisciplinary Research and Development 11, no. 03 (August 18, 2025): 127–134. Accessed January 17, 2026. http://www.su-journal.com/index.php/su/article/view/1081.