Qurbonova , M. . “BOSHLANG‘ICH SINFLARDA MATEMATIKA DARSLARIGA IJODIY YONDASHISHNING AMALIY SAMARADORLIGI”. Eurasian Journal of Academic Research, vol. 3, no. 2 Part 2, Feb. 2023, pp. 86-88, https://in-academy.uz/index.php/ejar/article/view/10192.