Dumbrajs, Sivbritt, Piritta Helin, Hanna Kärkkäinen, and Tuula Keinonen. “Towards Meaningful Learning through Inquiry”. International Journal of Physics and Chemistry Education 3, no. 1 (February 20, 2011): 39–50. Accessed April 3, 2025. https://ijpce.org/index.php/IJPCE/article/view/188.