XOLMIRZAEVA, Feruza. BOSHLANG‘ICH SINFLARDA MATEMATIK SAVODXONLIKNI OSHIRISH METODLARI. University Research Base, [S. l.], p. 230–232, 2024. Disponível em: https://scholar.kokanduni.uz/index.php/rb/article/view/646. Acesso em: 5 dec. 2025.