IRIANJANI, N. D.; ROHMAH, F. A. Applying token economy to improve attention of child with ADHD. Journal of Early Childhood Care and Education , [S. l.], v. 3, n. 1, p. 1–13, 2020. DOI: 10.26555/jecce.v3i1.1926. Disponível em: http://journal2.uad.ac.id/index.php/jecce/article/view/1926. Acesso em: 2 may. 2024.