Umarova Sayahat Alimbayevna. MATEMATIKA FANINI O’QITISHNING ILG’OR XALQARO TAJRIBALARI. tadqiqotlar [Internet]. 2023 May 23 [cited 2024 Sep. 20];44(5):96-9. Available from: http://pedagoglar.uz/index.php/01/article/view/4575