Sobirova Muqaddasxon Rustamjon qizi. BOSHLANG’ICH SINF MATEMATIKA DARSLARIDA AMALIY XARAKTERDAGI MASALALARNI PISA VA TIMSS TESLARI BILAN O‘ZARO BOG’LIQLIGI. IMRAS [Internet]. 2024 Oct. 1 [cited 2025 May 1];7(9):198-206. Available from: https://journal.imras.org/index.php/sps/article/view/1810