Setianto, B., I. Astuti, B. Irawan, and S. Mubarika. “Corelation Between Matrix Metalloproteinase-9 (MMP-9) And Troponin-I (cTn-I) in ST- Elevation Myocardial Infarction (STEMI) and Non ST-Elevation Acute Coronary Syndrome (NSTEACS)”. Indonesian Journal of Cardiology, Vol. 32, no. 1, 1, pp. 4-11, doi:10.30701/ijc.v32i1.114.