NUGRAHA, Dwi Yan. EMOTIONAL INTELLIGENCE, MENTAL TOUGHNESS, SELF-CONFIDENCE AND COMPETITIVE ANXIETY IN PREDICTING ATHLETE PEAK PERFORMANCE. International Journal of Psychosocial Rehabilitation, [S. l.], v. 24, n. 8, p. 12474–12499, 2020. DOI: 10.61841/ek28nn65. Disponível em: https://psychosocial.com/index.php/ijpr/article/view/11959. Acesso em: 14 aug. 2026.