“MAKTAB МАТЕМАТИКА КURSIDA KОMBINATORIKA MASALALARINI YECHISHNI O’RGATISH METODIKASI” (2024) Ta’limning zamonaviy transformatsiyasi, 5(2), pp. 30–38. Available at: https://pedagoglar.org/03/article/view/989 (Accessed: 22 December 2024).