Ilkhomova Shakhnoza, Sayfullaeva Gulhayo Ikhtiyor kizi. INTERNATIONAL SYSTEMS FOR ASSESSING THE QUALITY OF EDUCATION AND THE CONTENT OF MATHEMATICS. jasass [Internet]. 2025 Dec. 30 [cited 2026 Apr. 3];15(12):1438-42. Available from: https://www.internationaljournal.co.in/index.php/jasass/article/view/2953