NASR, M. The Effectiveness of the Blackboard Technique in Integrating Saudi University ‎Students’ English-Language Reading and Writing Skills‎. Jordan Journal of Educational Sciences, [S. l.], v. 17, n. 4, p. 663–647, 2020. DOI: 10.47015/17.4.12. Disponível em: https://jjes.yu.edu.jo/index.php/jjes/article/view/114. Acesso em: 23 nov. 2024.