Using LMS Log Data to Identify At-Risk Students: A Systematic Review of Machine Learning Approaches and Bibliographic Analysis. AFRICAN JOURNAL OF APPLIED RESEARCH, [S. l.], v. 11, n. 2, p. 278–312, 2025. DOI: 10.26437/ajar.v11i2.1038. Disponível em: https://mail.ajaronline.com/index.php/AJAR/article/view/1038. Acesso em: 9 may. 2026.