EFFECTS OF THE APPLICATION OF RESEARCH METHODS IN THE LESSONS OF MATHEMATICS IN THE PRIMARY SCHOOL. Scientific journal of the Fergana State University, [S. l.], v. 29, n. 2, p. 13, 2023. Disponível em: https://journal.fdu.uz/index.php/sjfsu/article/view/2261. Acesso em: 8 jan. 2026.