XAMROQULOVA DILDORA OBIDJON QIZI. MATEMATIKA FANI O`QITILISHIDAGI AYRIM MUOMOLLAR VA ULARNING YECHIMLARI . Journal of new century innovations, [S. l.], v. 13, n. 2, p. 196–200, 2022. Disponível em: https://newjournal.org/new/article/view/423. Acesso em: 1 jan. 2025.