Supriyanto D. Analysis of Non Performing Financing (NPF) and Operational Efficiency Ratio (BOPO) on Return on Asset (ROA). BMR [Internet]. 2019 Nov. 30 [cited 2026 Jul. 26];8(2):1123-36. Available from: https://ojs.ekuitas.ac.id/index.php/bmr/article/view/176