ROYANI SIREGAR, Hotma; NAPITUPULU, Mastiur; FITRI NAPITUPULU, Natar; ADLI SIMAMORA, Asnil; TUA SIREGAR, Ganti; ANGRAINI SIMAMORA, Febrina; HARTATI, Riska. The Effect of Onang-Onang Instrumental Music Therapy on Elderly With Insomnia. KnE Social Sciences, [S. l.], v. 8, n. 4, p. 781–788, 2023. DOI: 10.18502/kss.v8i4.12973. Disponível em: https://knepublishing.com/index.php/KnE-Social/article/view/12973. Acesso em: 11 jul. 2025.