American Music Therapy Association. (2010). Music therapy and music-based interventions in the treatment and management of pain: Selected references and key findings. United States: American Music Therapy Association,.
Andri, Y. D. (2007). Teori kecemasan berdasarkan psikoanalisis klasik dan berbagai mekanisme pertahanan terhadap kecemasan [Anxiety theory based on classic psychoanalyis and other coping mechanism toward anxiety]. Majalah Kedokteran Indonesia, 57(7), 233-238.
Bonow, R. O., Mann, D. L., Zipes, D. P., & Libby, P. (2011). Braunwald's heart disease e-book: A textbook of cardiovascular medicine. Philadelphia: Elsevier Health Sciences.
Castillo, M. I., Aitken, L. M., & Cooke, M. L. (2013). Study protocol: intensive care anxiety and emotional recovery (Icare)—a prospective study. Australian Critical Care, 26(3), 142-147.
Chlan, L. (2009). A review of the evidence for music intervention to manage anxiety in critically ill patients receiving mechanical ventilatory support. Archives of Psychiatric Nursing, 23(2), 177-179.
Cooke, M., Chaboyer, W., & Hiratos, M. A. (2005). Music and its effect on anxiety in short waiting periods: A critical appraisal. Journal of Clinical Nursing, 14(2), 145-155.
Cutshall, S. M., Anderson, P. G., Prinsen, S. K., Wentworth, L. J., Brekke, K. M., Li, Z., . . . Bauer, B. A. (2011). Effect of the combination of music and nature sounds on pain and anxiety in cardiac surgical patients: A randomized study. Alternative Therapies in Health and Medicine, 17(4), 16.
Ebneshahidi, A., & Mohseni, M. (2008). The effect of patient-selected music on early postoperative pain, anxiety, and hemodynamic profile in cesarean section surgery. Journal of Alternative and Complementary Medicine, 14(7), 827-831.
Evans, D. (2002). The effectiveness of music as an intervention for hospital patients: a systematic review. Journal of Advanced Nursing, 37(1), 8-18.
Frazier, S. K., Moser, D. K., Riegel, B., McKinley, S., Blakely, W., Kim, K. A., & Garvin, B. J. (2002). Critical care nurses’ assessment of patients’ anxiety: reliance on physiological and behavioral parameters. American Journal of Critical Care, 11(1), 57-64.
Ghetti, C. M. (2013). Effect of music therapy with emotional-approach coping on preprocedural anxiety in cardiac catheterization: A randomized controlled trial. Journal of Music Therapy, 50(2), 93-122.
Green, W., & Setyowati, H. (2004). Alternative therapy. Yogyakarta: Yayasan Surviva Paski.
Hati, F. N. A. N., Wibowo, S., & FarK, P. (2010). Pengaruh musik klasik dan musik Jawa terhadap fungsi kognitif pada penderita stroke iskemik akut [Effect of classic and Java music therapy on cognitive function in patients with acute ischemic stroke]. Yogyakarta: Universitas Gadjah Mada.
Karanci, A., & Dirik, G. (2003). Predictors of pre-and postoperative anxiety in emergency surgery patients. Journal of Psychosomatic Research, 55(4), 363-369.
Mann, D. L., Zipes, D. P., & Peter Libby, M. (2014). Braunwald's heart disease: A textbook of cardiovascular medicine (10th ed.). Philadelphia: Saunders.
Mulidah, S., & Triyanto, E. (2009). Upaya pengendalian respon emosional pasien hipertensi dengan terapi musik dominan frekuensi sedang [Effort to control emotional response in hypertensive patients using music therapy with medium frequency]. Jurnal Keperawatan Soedirman, 4(1), 41-45.
Ottaviani, S., Jean-Luc, B., Thomas, B., & Pascal, R. (2012). Effect of music on anxiety and pain during joint lavage for knee osteoarthritis. Clinical Rheumatology, 31(3), 531-534.
Price, S. A., & Wilson, L. M. (2005). Patofisiologi konsep klinis proses-proses penyakit [Pathophisiology of clinical concept of disease processes]. Jakarta: EGC.
Safaria, T., & Saputra, N. E. (2009). Manajemen emosi: Sebuah panduan cerdas bagaimana mengelola emosi positif dalam hidup anda [Emotional management: A smart guideline to manage positive emotion in your life]. Jakarta: Bumi Aksara.
Setyawan, D., Susilaningsih, F. S., & Emaliyawati, E. (2013). Intervensi terapi musik relaksasi dan suara alam (nature sound) terhadap tingkat nyeri dan kecemasan pasien (literature review) [Relaxed music therapy and nature sound on pain and anxiety of patients (review literature)]. Jurnal Ilmu Keperawatan dan Kebidanan, 1(8).
Sulistiyo, Y., Santoso, B., Shobirun, S., Hadisaputro, S., Latifah, L., & Endang Pujiastuti, R. S. (2017). Effect of psychoeducation on anxiety in patients with coronary heart disease. Belitung Nursing Journal, 3(6), 743-749.
Supriadi, D., Hutabarat, E., & Monica, V. (2015). Pengaruh terapi musik tradisional Kecapi Suling Sunda terhadap tekanan darah pada lansia dengan hipertensi [Effect of traditional music therapy Kecapi Suling Sunda on blood pressure in elderly with hypertension]. Jurnal Skolastik Keperawatan, 1(2), 29-35.
Taylor-Piliae, R. E., & Chair, S.-Y. (2002). The effect of nursing interventions utilizing music therapy or sensory information on Chinese patients’ anxiety prior to cardiac catheterization: A pilot study. European Journal of Cardiovascular Nursing, 1(3), 203-211.
Weeks, B. P., & Nilsson, U. (2011). Music interventions in patients during coronary angiographic procedures: A randomized controlled study of the effect on patients' anxiety and well-being. European Journal of Cardiovascular Nursing, 10(2), 88-93.
Yazici, M. K., Demir, B., Tanriverdi, N., Karaagaoglu, E., & Yolac, P. (1998). Hamilton anxiety rating scale: interrater reliability and validity study. Turkish Journal of Psychiatry, 9(2), 114-117.