Thongon, Arjaree. “The Development of E-Learning Lesson with an Interactive Simulation on light and shadow for Mathayomsuksa 5 Students”. Journal of Education & Learning Development Innovation 4, no. 1 (December 22, 2025): 54–66. accessed September 17, 2026. https://so15.tci-thaijo.org/index.php/JELDI/article/view/2420.