NURHAYATI, Dinar; KRISTINAWATI, Beti. Application of 432 Hz Frequency Music Therapy on Changes in Anxiety Levels in Pre-Operating Hernia Patients: A Case Report. Indonesian Journal of Global Health Research, [S. l.], v. 8, n. 5, p. 455–462, 2026. DOI: 10.37287/ijghr.v8i5.2281. Disponível em: https://jurnal2.globalhealthsciencegroup.com/index.php/IJGHR/article/view/2281. Acesso em: 15 sep. 2026.