Syafi’i, Ahmad Ali, Sukarmin Sukarmin, and Noor Hidayah. “Pengaruh Terapi Musik Instrumental Murrotal Terhadap Kualitas Tidur Pasien Dan Skala Nyeri Paska Operasi”. Jurnal Penelitian Perawat Profesional 8, no. 1 (February 24, 2026): 363–370. Accessed May 25, 2026. https://jurnal2.globalhealthsciencegroup.com/index.php/JPPP/article/view/1473.