AHMED, A. A Review of AI Tutors in Education: Affordances, Challenges, and Emerging Trends. Edutechnium Journal of Educational Technology, [S. l.], v. 4, n. 2, p. 18–25, 2026. DOI: 10.71365/edujet.v4i2.112. Disponível em: https://edutechnium.com/journal/index.php/edutechnium/article/view/112. Acesso em: 18 jul. 2026.