ERKINOVA ODINAXON KOZIMJON QIZI. 1-SINFLARDA ARIFMETIK AMALLAR YECHISH METODIKASI. Journal of new century innovations, [S. l.], v. 37, n. 2, p. 125–128, 2023. Disponível em: https://newjournal.org/new/article/view/8813. Acesso em: 31 may. 2025.