Rita Wahyuni Pengarang

“Effect of internal supervision and leadership On employee performance (Case Study at Polytechnic LP3I Jakarta’ This study aims to analyze how much influence internal control, leadership to employee performance level. Sampling method used is Proportionate Random Sampling. The sample in this study followed the formula Slovin, or as many as 70 employees Polytechnic LP3I Jakarta. The data that have fulfilled the validity and reliability test are then processed to produce the regression equation Y = -12.882 + 0.852 X1 + 0.352 X2, where Y is the employee performance variable, X1 is the internal control variable and X2 is the leadership variable. Hypothesis testing using t test showed that each independent variable studied proved to significantly influence partially to the dependent variable of employee performance. Then through the F test can be seen that the two independent variables studied proven simultaneously affect the variable dependent employee performance. Adjusted R Square number of 0.729 indicates that 72.9% Employee Performance variables can be explained by both independent variables, while the rest of 27.1% is explained by other variables.