NOSTANDART MATEMATIK MASALALARNI YECHISH JARAYONIDA BOSHLANG‘ICH SINF O‘QUVCHILARIDA TANQIDIY FIKRLASH VA MUAMMOLI VAZIYATLARNI HAL ETISH KOMPETENSIYALARINI SHAKLLANTIRISH. CUSR [Internet]. 2026 Feb. 22 [cited 2026 May 18];4(2):77-81. Available from: https://universalpublishings.com/index.php/cusr/article/view/16807