Dhafa, Muhammad Dhafa, and Nurhidayati Dwiningsih. “Evaluation of the Effect of Firm Size, LDR, NPL, and BOPO on the Profitability of Conventional Commercial Banks in Indonesia for the 2021-2024 Period”. Siber Nusantara of Economic and Finance Review, vol. 2, no. 2, Sept. 2026, pp. 722-35, doi:10.38035/snefr.v2i2.1169.