Ramadhan, Muhammad, and Diah Amalia. “Pengaruh Rasio Biaya Operasional Pada Pendapatan Operasional, Non-Performing Loan Dan Loan to Deposit Ratio Terhadap Profitabilitas Perusahaan Perbankan Yang Terdaftar Di BEI”. JOURNAL OF APPLIED MANAGERIAL ACCOUNTING 7, no. 2 (October 30, 2023): 291-302. Accessed May 9, 2024. https://jurnal.polibatam.ac.id/index.php/JAMA/article/view/6556.