Ketchat, Suwitcha, and Dendow Choolawit. “The Effects of Learning Activity Management by Using Six Thinking Hats Technique on Analytical Thinking Skills of Prathom Suksa 6 Students”. Interdisciplinary Academic and Research Journal 4, no. 4 (July 24, 2024): 427–438. accessed April 10, 2025. https://so03.tci-thaijo.org/index.php/IARJ/article/view/276985.