Asrul, Asrul. “Effectiveness of Al-Qur’an Murottal Therapy Against Anxiety of Preoperative Patients”. Jurnal Ilmiah Kesehatan Sandi Husada 12, no. 1 (June 1, 2023): 129-135. Accessed June 24, 2025. https://jurnalsandihusada.polsaka.ac.id/JIKSH/article/view/913.