Sharipova , Gulmira, Ziyoda Qurbonnazarova, and Nilufar Hakimova. 2022. “BOSHLANG‘ICH SINFLARDA MATEMATIKANI O’RGATISHDA INTEGRATSIYANING O’RNI”. Eurasian Journal of Academic Research 2 (5):273-75. https://in-academy.uz/index.php/ejar/article/view/2949.