Loan to Deposit Ratio (LDR) and Capital Adequacy Ratio (CAR) of Net Interest Margin (NIM) at PT. Bank Mandiri (Persero) Tbk. This study aims to determine and analyze the ratio of LDR to NIM, to know and analyze the ratio of CAR to NIM and to analyze the level of profitability when viewed from the ratio of NIM. This type of research is a research with a quantitative approach, the data obtained b…