Sobirova Muqaddasxon Rustamjon qizi. “BOSHLANG’ICH SINF MATEMATIKA DARSLARIDA AMALIY XARAKTERDAGI MASALALARNI PISA VA TIMSS TESLARI BILAN O‘ZARO BOG’LIQLIGI”. IMRAS 7, no. 9 (October 1, 2024): 198–206. Accessed May 6, 2025. https://journal.imras.org/index.php/sps/article/view/1810.