Sumiarsih, Sumiarsih, and Eddy Irsan Siregar. 2024. “Analysis of the Influence of Capital Adequacy Ratio, Non-Performing Loans, Loan to Deposit Ratio, and Net Interest Margin on Profitability Level (ROA) in Bumn Bank Listed on the IDX for the 2011-2022 Period”. Jurnal Ekonomi 13 (04):1661-74. https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/7975.