MORTEJO, A. L.; MORTEJO, J. C. The Effects of Positive Self-Talk Among Winning Athletes in Martial Arts: A Mixed-Methods Study. International Martial Arts and Culture Journal, [S. l.], v. 2, n. 1, p. 98–102, 2024. DOI: 10.24036/imacj17019. Disponível em: https://imacj.ppj.unp.ac.id/index.php/imacj/article/view/17. Acesso em: 30 jun. 2025.