IDRAWATI BAHAR; OMI HARYATI. The Effect of Music Therapy on the Level of Depression in the Elderly in Tresna Werdha Social Institution. Professional Evidence-based Research and Advances in Wellness and Treatment , [S. l.], v. 3, n. 3, p. 46–63, 2026. DOI: 10.69855/perawat.v3i3.711. Disponível em: https://gpijournal.com/index.php/perawat/article/view/711. Acesso em: 14 sep. 2026.