ABDULAZIZ F. ALFEHAID; DR. ALI ALWARDANY ALI OMAR. Effect of Blackboard on Teaching Communication Skills: Cognitive Development and Student Satisfaction . Migration Letters, London, UK, v. 20, n. S7, p. 482–496, 2023. DOI: 10.59670/ml.v20iS7.4414. Disponível em: https://migrationletters.com/index.php/ml/article/view/4414. Acesso em: 2 jun. 2024.