JANNAH, M.; WIDOHARDHONO, R.; KENCANA, N. T. Progressive Muscle Relaxation: Can it Reduce Competitive Anxiety?. Physical Education Theory and Methodology, [S. l.], v. 23, n. 5, p. 662–667, 2023. DOI: 10.17309/tmfv.2023.5.02. Disponível em: https://tmfv.com.ua/journal/article/view/2171. Acesso em: 16 jul. 2026.