Qilichova, Marhabo. “MAKTABGACHA TA’LIMDA ELEMENTAR MATEMATIK TUSHUNCHALARNI RIVOJLANTIRISH MUAMMOLARI”. Maktabgacha taʼlim jurnali 4, no. Preschool education journal (December 13, 2021). Accessed January 1, 2025. https://natscience.jdpu.uz/index.php/presedu/article/view/4357.