This research aims to determine the influence of leadership style and work discipline on the performance of employees of PT Bukit Asam, Tbk Kertapati Pier Unit. The population in this study were all employees of PT Bukit Asam, Tbk Kertapati Pier Unit, totaling 66 people. The sampling technique is using instrument test analysis techniques, data analysis using validity, reliability, multiple regression analysis, t test and F test. The results of the research show that leadership style has a positive and significant effect of 3.843, work discipline has a positive and significant effect of 1.953 on the performance of PT Bukit Asam, Tbk Kertapati Pier Unit employees. . The results of the regression calculation show that the coefficient of determination (R square) is 0.634 or 63.4%. This means that the leadership style and work discipline variables are able to explain variations in the performance of PT Bukit Asam, Tbk Kertapati Pier Unit employees by 63.4%, while the remaining 36.6% is explained by other variables outside this research.