LAN, J.; AHMAD RASHID, R.-A.; CHEN, S. The Effectiveness of Mental Toughness Training in Athletes: A Systematic Review and Meta-analysis. Physical Education Theory and Methodology, [S. l.], v. 25, n. 6, p. 1483–1492, 2025. DOI: 10.17309/tmfv.2025.6.18. Disponível em: https://www.tmfv.com.ua/journal/article/view/3879. Acesso em: 10 jul. 2026.