BOZOROVA LAYLO NASILLOYEVNA (2025) “MAKTAB MATEMATIKA KURSIDA KOMBINATORIKANING ASOSIY QOIDASI MAVZUSINI O’QITISHNING O’ZIGA XOS XUSUSIYATLARI ”, Ta’lim innovatsiyasi va integratsiyasi, 43(2), pp. 181–186. Available at: https://scientific-jl.com/tal/article/view/9194 (Accessed: 5 July 2025).