ADINARAYANA, B. . Difficulty in Solving Mathematical Problems by Students. Erudite Journal of Engineering, Technology and Management Sciences, [S. l.], v. 1, n. 2, p. 14–16, 2022. Disponível em: https://www.ejetms.com/index.php/ejetms/article/view/15. Acesso em: 1 jul. 2025.