BOSHLANG’ICH SINFLARDA MATEMATIKA DARSLARIDA OG’ZAKI HISOBLASH MASHQLARIDAN FOYDALANISH USULLARI. ilmiy [Internet]. 2024 Jun. 6 [cited 2024 Oct. 5];58(1):117-21. Available from: http://pedagoglar.org/index.php/02/article/view/3462