Iroda Xalimjonova O’ktamjon qizi. NOSTANDART MASALALAR YECHISHGA O’RGATISH O’QUVCHI- LARDA MATEMATIK TASAVVURINI SHAKLLANISHINING OMILI SIFATIDA . PED [Internet]. 2022 Jun. 30 [cited 2024 May 19];12(2):188-92. Available from: http://pedagoglar.uz/index.php/ped/article/view/1522