Kazimirova Ruzakhon Yunusjon kizi; Mahkamov Salohiddin; Nasirdinov Muslimbek Mamarofik ogli; Sarimsakova Dildora Nizomiddin kizi. DEVOLOPING STUDENT’S BOTH PROVING AND CREATIVE SKILLS USING SIEVE OF EROTOSPHENE. oar 2022, 8, 174-178.