GAN, S. L.; HONG, K. S. The Effectiveness of Peer Tutoring in the Teaching of Mathematics. Malaysian Journal of Learning and Instruction, [S. l.], v. 7, p. 113–132, 2010. Disponível em: https://e-journal.uum.edu.my/index.php/mjli/article/view/7622. Acesso em: 19 apr. 2024.