1.
Bobomurodov Sirojiddin Mengziyo Ugli. PRINCIPLES OF SELECTING MATERIALS FOR THE FORMATION OF FIRST INVARIANT AND VARIABLE CONCEPTS ABOUT NATURE IN PRIMARY CLASS STUDENTS. eijmrms [Internet]. 2023 Jan. 24 [cited 2024 Nov. 8];3(01):84-91. Available from: https://eipublication.com/index.php/eijmrms/article/view/599