A.R.RAJABOV. THE ROLE OF VIRTUAL ASSISTANTS AND AI ASSISTANTS IN ONLINE COURSES. Ethiopian International Journal of Multidisciplinary Research, [S. l.], v. 13, n. 5, p. 1323–1328, 2026. Disponível em: https://eijmr.org/index.php/eijmr/article/view/6865. Acesso em: 20 may. 2026.