“…Second, banks as financial intermediary institutions in supporting the economy, so it is important to study the determinants of banking financial performance so that banking functions run optimally. Third, several previous studies have obtained contradictory results (Research gaps) regarding the factors that affect banking financial performance as carried out by (Setiawan, 2016), (Kiswanto & Purwanto, 2016), (Sheilla & Dharmastuti, 2018), (Welly & Hari, 2018), (Kaljannah, 2018), (Rahayu, 2018), (Dewi & Yadnyana, 2019), (Lesmana, 2020), (Salim & Djausin, 2020), Wibowo, 2020), (Alfian, 2020), (Hidayat, 2021). Based on the information above, this research intends to test and analyze the ratio of the soundness of a bank's CAR, BOPO, NPL, LDR and Good Corporate Governance Self-Assessment (SA_GCG) to financial performance (ROA).…”