Reducing Perceived Transactional Distance in Distance Education: The Impact of the Chatbot. International Journal of Technology in Education and Science, [S. l.], v. 7, n. 4, p. 483–499, 2023. DOI: 10.46328/ijtes.511. Disponível em: https://ijtes.net/index.php/ijtes/article/view/1717. Acesso em: 7 jun. 2025.