Abdullayeva Munojat Xakimovna. “BOSHLANG’ICH SINFLARDA MATEMATIKA O’QITISHNING FAN SIFATIDA SHAKLLANISH TARIXI”. Ustozlar uchun 49, no. 2 (October 16, 2023): 2–5. Accessed September 19, 2024. http://pedagoglar.uz/index.php/01/article/view/6781.