Alkatiri, J., M. Munawar, and B. Siswanto. “Left Atrial Volume As A Predictor Of Atrial Fibrillation After Coronary Artery Bypass Graft”. Indonesian Journal of Cardiology, Vol. 30, no. 3, 1, pp. 94-02, doi:10.30701/ijc.v30i3.276.