SIDDIKOV Z.KH. IMPROVING STUDENTS’ MATHEMATICAL COMPETENCE BY SOLVING COMBINATORICS PROBLEMS. Web of Scientist: International Scientific Research Journal, [S. l.], v. 3, n. 11, p. 1072–1079, 2022. DOI: 10.17605/OSF.IO/E5P7G. Disponível em: https://wos.academiascience.org/index.php/wos/article/view/2861. Acesso em: 25 nov. 2024.