Yadgarov Doniyor Bahodirovich,. Improving the Methodological Foundations for the Development of Motor Qualities of Primary School Students of Secondary Schools. Mid. Eur. Scin. Bul [Internet]. 2023Dec.10 [cited 2024Dec.22];43:164-8. Available from: https://cejsr.academicjournal.io/index.php/journal/article/view/2019