Asnil, N., Harimurti, G., Roebiono, P., Rahajoe, A. and Rachmat, J. (1) “Stenosis Mitral Kongenital: Parachute Mitral Valve Laporan 2 kasus”, Indonesian Journal of Cardiology, 28(1), pp. 60-63. doi: 10.30701/ijc.v28i1.268.