AHMED, H. T.; MUHAMMED, A. I. Punishment and Rewards as a Behaviour Modification Technique on the Learners. Journal of Research in Education and Society (JRES) , [S. l.], v. 6, n. 3, p. 32–37, 2015. Disponível em: http://icidr.org.ng/index.php/Jres/article/view/1429. Acesso em: 19 sep. 2024.