LIN, S. F. . Peer Tutoring as an Approach in Analysing Case Studies in a Business English Course. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 12, n. 2, p. 89–98, 2015. Disponível em: https://ijlter.net/index.php/ijlter/article/view/1058. Acesso em: 19 apr. 2026.