SARADA, M. Effect of Token Economy and Response Cost On Learning Vocational Skills Among Adults with Intellectual Disability. International Journal of Research in Engineering, Science and Management, [S. l.], v. 4, n. 5, p. 28–32, 2021. Disponível em: https://journal.ijresm.com/index.php/ijresm/article/view/715.. Acesso em: 5 may. 2024.