KHOLJIGITOV DILMUROD KHOLMUROD UGLI. ADVANTAGES OF SCHOOL EDUCATION OF MATH USING DUAL PROBLEMS. Open Access Repository, [S. l.], v. 8, n. 04, p. 241–242, 2022. DOI: 10.17605/OSF.IO/Q6WD3. Disponível em: https://oarepo.org/index.php/oa/article/view/521. Acesso em: 7 nov. 2024.