G’aniyeva Malika Murodjon qizi, Alijonova Mohizar Quvvatali qizi, and Alijonova Zulhumor Nodirbek qizi-. 2025. “IKKINCHI TARTIBLI SIRTLAR VA ULARNING ANALITIK TALQINI. ”. Ta’lim Innovatsiyasi Va Integratsiyasi 43 (1): 145-52. https://scientific-jl.com/tal/article/view/8258.