MENG, Yuwen. A Qualitative Case Study of Musical Activities among Retired Senior Citizens in China. Transactions on Social Science, Education and Humanities Research, [S. l.], v. 16, p. 31–43, 2026. DOI: 10.62051/vryjqz14. Disponível em: https://tssehr.com/index.php/ojs/article/view/5. Acesso em: 11 jul. 2026.