HANAFI, Suriah. The Role of Mental Concentration on Accuracy of Upper Passing in Volleyball: A Systematic Literature Review. Journal Physical Health Recreation (JPHR), [S. l.], v. 5, n. 2, p. 441–446, 2025. DOI: 10.55081/jphr.v5i2.3961. Disponível em: https://jurnal.stokbinaguna.ac.id/index.php/JPHR/article/view/3961. Acesso em: 3 sep. 2026.