Hermansyah, T. A., E. Ginanjar, and V. H. Putri. “Elevation of Cardiac Biomarkers in COVID-19 As a Major Determinant for Mortality: A Systematic Review”. Acta Medica Indonesiana, vol. 53, no. 4, Jan. 2022, p. 385, http://actamedindones.org/index.php/ijim/article/view/1597.