LI, Jinyang. The Role of Music Activities in Improving the Self-worth of the Elderly. International Journal of Social Sciences and Public Administration, U.K., v. 5, n. 3, p. 159–163, 2024. DOI: 10.62051/ijsspa.v5n3.21. Disponível em: https://wepub.org/index.php/IJSSPA/article/view/4989. Acesso em: 24 jul. 2026.