Maxmudova , F. “BOSHLANG‘ICH SINF O‘QUVCHILARIDA MATEMATIK TASAVVURLARNI SHAKLLANTIRISH”. Eurasian Journal of Academic Research, vol. 4, no. 12 Special Issue, Jan. 2025, pp. 248-51, https://in-academy.uz/index.php/ejar/article/view/45053.