“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”. 2018. Holistic Journal of Management Research 1 (1): 37-51. https://doi.org/10.33019/hjmr.v1i1.223.