1.
Rakhimova Fazilat Atabekovna. Puzzles as a factor in the formation of elementary mathematical concepts in preschool education. IJIE [Internet]. 2021 Feb. 15 [cited 2026 Oct. 12];4(2):133-7. Available from: https://journals.researchparks.org/index.php/IJIE/article/view/1224