Plageras, Antonios, Apostolos Xenakis, Charilaos Tsihouridis, Georgios Stamoulis, and Dionysios Vavougios. “Flipped Classroom in Science Education Improving Students’ Conceptual Understanding of Electrical Energy”. Educational Research and Development 2, no. 1 (December 16, 2025): pp. 11–20. Accessed February 4, 2026. https://www.focuscholar.com/journal/index.php/erd/article/view/64.