Abdullayeva Yulduz Baxriddinovna. “MAKTABGACHA YOSHDAGI BOLALARNING MATEMATIKA FANI BO`YICHA BILIMLARINI RIVOJLANISHINING NAZARIY ASOSLARI”. ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ 30, no. 1 (September 21, 2023): 18–21. Accessed November 30, 2024. https://newjournal.org/01/article/view/8737.