Abdullayeva Nargiza Roxataliyevna, Yormatova Shahnoza G’ulomovna. Teaching Children Problem-Solving in Preschool. Mid. Eur. Scin. Bul [Internet]. 2021Feb.28 [cited 2024Apr.28];9. Available from: https://cejsr.academicjournal.io/index.php/journal/article/view/229