Widaryati, Widaryati, Rendy Arya Pratama, and Enaryaka Enaryaka. “The Difference of Chest Pain in Adult and Elderly Patients With Acute Myocardial Infarction”. Dunia Keperawatan: Jurnal Keperawatan dan Kesehatan 11, no. 1 (March 30, 2023): 48–54. Accessed October 2, 2026. https://jdk.ulm.ac.id/index.php/jdk/article/view/182.