“TIMSS: XALQARO MATEMATIKA VA TABIIY FANLAR SAVODXONLIGI BAHOLASH TIZIMI VA UNING ZAMONAVIY TA’LIMDAGI O’RNI” (2025) Ustozlar uchun, 85(6), pp. 234–237. Available at: https://journalss.org/index.php/ust/article/view/9959 (Accessed: 14 January 2026).