Tokhtaev Zakirjon Abidovich, Usmonov Isroiljon Mukhtorjon ugli, and Khatamova Durdonakhon Ahadjon kizi, “THE CONCEPT OF FRACTIONS AND THE REAL APPROACH TO STUDYING MATHEMATICS”, Amer. Jour. of Peda. and Educ. Rese., vol. 24, pp. 30–34, May 2024.