1.
Yerzhenbek B, Sydykova Z, Zhadrayeva L, Zhumaliyeva L, Yessenova M. Methods of forming physical concepts for primary school students. CJES [Internet]. 2022 Mar. 31 [cited 2024 Nov. 25];17(3):891-902. Available from: https://un-pub.eu/ojs/index.php/cjes/article/view/6959