Sharofiddinova, Dilfuza, and Zarnigor Erkin qizi Dehqonova. 2023. “BOSHLANG‘ICH SINF O‘QUVCHILARINI MATEMATIKA FANIGA QIZIQTIRISH METODIKALARI”. Educational Research in Universal Sciences 2 (14 SPECIAL):1011-13. http://erus.uz/index.php/er/article/view/4579.