Maphalala MC, Mkhasibe RG, Mncube DW. Exploring the roles of AI-powered e-tutors in enhancing self-directed learning in open distance e-learning courses. IJER [Internet]. 2025Mar.31 [cited 2025Apr.3];7(1):a12. Available from: https://pubs.ufs.ac.za/index.php/ijer/article/view/1535