F M, Sabirova, and Deryagin A V. “The Creation of Junior schoolchildren’s Interest in the Experimental Study of Physical Phenomena Using the Elements of the Technology of Problem-Based”. International Journal of Engineering and Technology 7, no. 2.13 (April 15, 2018): 150–154. Accessed May 22, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/11631.