Syahrul Hidayat, Prima Dewi, and Byba Melda, “The Effect of Acupressure Therapy and Classical Music on Anxiety Levels and Vital Signs in Myocardial Infarction Patients with Pci (Percutaneous Coronary Intervention) Indications at Kudungga Hospital”, ijmsdh, vol. 11, no. 11, pp. 20–44, Nov. 2025, doi: 10.55640/ijmsdh-11-11-03.