Andri Febriansyah, and Ni Luh Widani. “Nursing Intervention to Reduce Anxiety of Acute Coronary Syndrome Patients Undergoing Cardiac Catheterization: Literature Review ”. Media Publikasi Promosi Kesehatan Indonesia (MPPKI), Vol. 7, no. 6, June 2024, pp. 1414-22, doi:10.56338/mppki.v7i6.5233.