NATSHEH, E. .; JABED, M. . Implementing Artificial Intelligence-Based COVID-19 Chatbot in the Kingdom of Bahrain. International Journal of Intelligent Systems and Applications in Engineering, [S. l.], v. 10, n. 3, p. 10–17, 2022. Disponível em: https://ijisae.org/index.php/IJISAE/article/view/2131. Acesso em: 23 apr. 2024.