MBODILA, M.; ESAN, O. Investigating influence of chatbot on student learning at one of the rural universities in South Africa. Educational Challenges, Kharkiv, UA, v. 31, n. 1, p. 301-317, 2026. DOI: 10.34142/2709-7986.2026.31.1.21. Disponível em: https://www.educationalchallenges.org.ua/index.php/education_challenges/article/view/457. Acesso em: 7 jun. 2026.