This study analyzes the financial performance of state-owned banks (BUMN) listed on the Indonesia Stock Exchange during the period of 2019–2023 based on profitability ratios (ROA, ROE) and operational efficiency (CIR). The results show that Bank Mandiri and BRI had the best performance, with significant improvements in efficiency and profitability, achieving ROA of 2.76% and 3.08% and ROE of 20.89% and 19.09% in 2023. Meanwhile, Bank BNI experienced fluctuations in its profitability ratios, with ROA increasing to 2.25% in 2023, although slightly lower than the previous year. Nevertheless, Bank BNI showed relatively stable operational efficiency, with CIR ranging between 50% and 60%. Bank BTN, while having the lowest performance, showed significant improvement throughout the study period. This study provides important insights for investors and policymakers in understanding the dynamics of the national banking sector.

This study aims to analyze financial performance using profitability ratios in banking companies (Study at PT. Bank Central Asia (Persero) Tbk in 2018-2020). The sample of this study was taken from the Bank Central Asia company. Financial report data was obtained from the Indonesia Stock Exchange (IDX). The method used in this study is a qualitative analysis method. The results of this study indicate that the company's financial performance is in good condition when viewed through the NPM, ROA, and ROE ratios.

This study aims to determine the effect of CAR, NPL, BOPO, and LDR on ROA in National Private Commercial Bank companies listed on the Indonesia Stock Exchange (IDX) in 2018-2022. The technique used for sampling is purposive sampling method with data from 5 banking companies. This type of research is quantitative research, namely research presented in the form of numbers and statistics. In determining the accuracy of the model that needs to be done is financial data analysis, then testing some of the classical assumptions that underlie the regression model. The analysis technique used is multiple linear regression analysis.Data analysis and hypothesis testing in this study used Eviews software version 12.0. The results of this study indicate that CAR, NPL, BOPO and LDR partially have a positive effect on ROA. The results of this study also show that CAR, NPL, BOPO and LDR simultaneously have an effect on ROA. The ability of several independent variables to influence the dependent variable is 98.2% and the other 2.8% is influenced by other factors outside of this study.