“KOMBINATORIKA MASALALARINI HAYOTGA BOG’LAB O’QITISH” (2024) ZAMONAVIY TA’LIM TIZIMINI RIVOJLANTIRISH VA UNGA QARATILGAN KREATIV G’OYALAR, TAKLIFLAR VA YECHIMLAR, 7(71), pp. 8–11. Available at: https://uzconferences.org/index.php/uzconf/article/view/10 (Accessed: 23 August 2025).