Pengaruh Capital Adequacy Ratio (Car), Net Interest Margin (Nim), Loan To Deposit Ratio (Ldr) dan Non Performing Loan (Npl) Terhadap Return On Assets (Roa) Pada Pt. Bank Mandiri (Persero). Tbk: Fakultas Ekonomi Universitas Bangka Belitung. Holistic Journal of Management Research, [S. l.], v. 1, n. 1, p. 37–51, 2018. DOI: 10.33019/hjmr.v1i1.223. Disponível em: https://holistic.ubb.ac.id/index.php/holistic/article/view/223. Acesso em: 17 apr. 2026.