Urazova Nasiba Urazbayevna. Issues in Improving the Professional-Methodological Preparation of Primary School Teachers Based on Timss International Assessment Criteria. nsijeijp [Internet]. 2026 Apr. 27 [cited 2026 Jul. 15];6(04):226-8. Available from: https://www.eipubhouse.com/index.php/nsijeijp/article/view/226