Hikmatova Sevara Rufat qizi. “BOSHLANGʻICH SINF MATEMATIKA DARSLIKLARIDA MILLIY DASTUR MAZMUNI”. World scientific research journal 12, no. 1 (January 27, 2023): 16–18. Accessed July 23, 2024. http://wsrjournal.com/index.php/wsrj/article/view/2478.