Purwito, Dedy, and Sukardin Sukardin. 2023. “Acoustic Music Therapy on Improving Cognitive Function and Sleep Quality in Elderly Dementia Patients”. MEDISAINS: Jurnal Ilmiah Ilmu-Ilmu Kesehatan 21 (3):91-96. https://doi.org/10.30595/medisains.v21i3.20031.