BADALOV, . BOSHLANG‘ICH SINF O‘QUVCHILARINING MATEMATIK TAFAKKURINI SHAKLLANTIRISH USULLARI. Bulletin of scientific research TUES, [S. l.], v. 1, n. 2, p. 152–155, 2023. Disponível em: https://scientific.tues.uz/BSRTUES/article/view/62. Acesso em: 21 май. 2026.