Abdullayeva Munojat Xakimovna. BOSHLANG’ICH SINFLARDA MATEMATIKA O’QITISHNING FAN SIFATIDA SHAKLLANISH TARIXI. tadqiqotlar [Internet]. 2023 Oct. 16 [cited 2024 Sep. 19];49(2):2-5. Available from: http://pedagoglar.uz/index.php/01/article/view/6781