Risk Factors Analysis of Acute Kidney Injury Incidence Following Coronary Artery Bypass Graft with Cardiopulmonary Bypass in Indonesia Ghuraba Adisurya, Kun Arifi Abbas*, Philia Setiawan, Fajar Perdhana Abstract Introduction: The incidence of postoperative CABG AKI in Indonesia, one of which is in the city of Surabaya, is known to reach