Ismailova Nargiza Saparbayevna. “BOSHLANG‘ICH SINF O’QUVCHILARIGA MATEMATIKA FANIDAN ZAMONAVIY BILIM BERISH YUZASIDAN METODIK TAVSIYALAR”. Journal of new century innovations 20, no. 2 (January 5, 2023): 16–19. Accessed October 30, 2024. https://newjournal.org/new/article/view/2187.