RAHMONOVA, J. J. Methodological support of the system of mathematical knowledge in upper-class students. Science and Education, [S. l.], v. 4, n. 2, p. 1001–1003, 2023. Disponível em: https://openscience.uz/index.php/sciedu/article/view/5151. Acesso em: 20 apr. 2024.