KUMAR ATTR, D. A. DISTANCE EDUCATION: PROBLEMS AND SOLUTION. International Journal of Behavioral Social and Movement Sciences, [S. l.], v. 1, n. 4, p. 42–58, 2012. Disponível em: https://ijobsms.org/index.php/ijobsms/article/view/53. Acesso em: 1 jun. 2025.