PUTRI, A. L. F. K. .; WIDIHARTI, W.; ZUHROH, D. F. .; SARI, D. J. E. . The Influence of Classic Music Therapy on Learning Concentration in School-Age Children. Fundamental and Management Nursing Journal, [S. l.], v. 8, n. 2, p. 92–100, 2025. DOI: 10.20473/fmnj.v8i2.72463. Disponível em: https://e-journal.unair.ac.id/FMNJ/article/view/72463. Acesso em: 6 oct. 2025.