FACTORS AFFECTING TO E-LEARNING IN CONTINUING EDUCATION IN AFRICA: A REVIEW OF LITERATURE. International Journal of Engineering Sciences & Management Research, [S. l.], v. 4, n. 1, p. 86–97, 2017. Disponível em: https://ijesmr.com/index.php/ijesmr/article/view/299. Acesso em: 4 feb. 2026.