Umirqulov Sultonbek Tursunali o’g’li. (2023). MATEMATIKA FANINI O’QITISHDA O’RTA OSIYOLIK OLIMLARNI IJODIDAN FOYDALANISH VA ULARNI AHAMIYATI. Ustozlar Uchun, 45(1), 192–194. Retrieved from http://pedagoglar.uz/index.php/01/article/view/4949