Junthorn, Kittimaporn, and Pusanisa Suwansil. “The Development of Creative Thinking Skills Based on STEAM Education Using an Engineering Design Process of Seventh Graders”. Rattanakosin Journal of Social Sciences and Humanities 7, no. 1 (April 28, 2025): ุ66–84. accessed October 1, 2026. https://so05.tci-thaijo.org/index.php/RJSH/article/view/277469.