ภูจ่าพล อุไรวรรณ. “A Study of Learning Achievement on Electricity and Magnetism Learning Unit of Prathomsuksa 6 Using Stem Education”. Journal of Innovation and Learning Sciences 12, no. 1 (August 20, 2018): 243–249. accessed September 13, 2026. https://so02.tci-thaijo.org/index.php/EDGKKUJ/article/view/141219.