Cahyani, Ardhia Redina, and Rian Tasalim. “Effectiveness of Progressive Muscle Relaxation Therapy and Natural Sound Music Therapy on Final Semester Student Stress Levels: Efektivitas Terapi Relaksasi Otot Progresif Dan Terapi Musik Suara Alam Terhadap Tingkat Stres Mahasiswa Semester Akhir”. Journal of Health (JoH) 11, no. 1 (January 12, 2024): 052-060. Accessed May 10, 2024. https://journal.gunabangsa.ac.id/index.php/joh/article/view/719.