Toshmatova, Urmonoy, and Nargiza Madvaliyeva. “BOSHLANG‘ICH SINFLARDA MATEMATIKADAN TO`GARAK MASHG‘ULOTLARNI TASHKIL ETISH”. University Research Base, Nov. 2024, pp. 194-5, https://scholar.kokanduni.uz/index.php/rb/article/view/633.