A Study to Evaluate the Effectiveness of Concentration Enhancement Activity on Level of Concentration Among Children in Selected Schools, Salem. International Journal of Psychiatric Nursing , [S. l.], v. 11, n. 2, p. 25–34, 2025. DOI: 10.37506/k2msqf94. Disponível em: https://medicopublication.com/index.php/ijpn/article/view/22426. Acesso em: 25 may. 2026.