AHN, H. S. .; MANGULABNAN, P. A. T. M. .; LEE, J. . Online Teaching Barriers, Motivations, and Stress of In-Service Teachers: Renewed Challenges and Opportunities with Future Perspectives. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 21, n. 1, p. 301–322, 2022. Disponível em: http://www.ijlter.myres.net/index.php/ijlter/article/view/1242. Acesso em: 17 apr. 2026.