Xolbo‘tayev Kamoliddin Husniddin o‘g‘li (2024) “KALKULYUSNING ASOSIY KONSEPSIYALARI ”, Ta’lim innovatsiyasi va integratsiyasi, 33(2), pp. 3–6. Available at: https://scientific-jl.org/tal/article/view/2698 (Accessed: 18 January 2025).