Mamatova Sevar Razzoqovna, and Razzaqov Javlonbek Elmurod oʻgʻli. 2022. “O’QUVCHILARNING MATEMATIK QOBILIYATLARINI RIVOJLANTIRISH”. Journal of New Century Innovations 4 (1):189-93. https://newjournal.org/new/article/view/104.