Yulidia, H. et al. 2019. CORELATION OF GLOBAL LONGITUDINAL STRAIN (GLS) – LEFT VENTRICLE AND SOLUBLE SUPRESSION OF TUMORGENICITY 2 (sST2) IN ACUTE HEART FAILURE WITH SYSTOLIC DYSFUNCTION. Indonesian Journal of Cardiology. 39, 4 (Sept. 2019). DOI:https://doi.org/10.30701/ijc.v39i4.807.