<![CDATA[This study aims to determine the influence of leadership style and organizational culture on employee performance, both partially and simultaneously, at Bintang Timur Firm in Sawangan Depok. The study used a quantitative method with a saturated sample technique of 63 employees. Data analysis was carried out through instrument testing, classical assumption tests, simple and multiple linear regressions, correlation coefficients, determination coefficients, and hypothesis tests (t-test and F-test). The results showed that leadership style had a significant positive effect on employee performance with the regression equation Y = 8.332 + 0.840X1. The correlation coefficient of 0.877 indicates a very strong relationship, and the determination coefficient of 76.9% means that performance is influenced by leadership style by 76.9%. This is reinforced by the t-test with a calculated t value of 10.103> t table 2.000 and a significance of 0.000 <0.05. Organizational culture also has a significant positive effect on performance, shown by the regression equation Y = 4.742 + 0.936X2. The correlation coefficient of 0.906 indicates a very strong relationship, with a determination of 82%, meaning that performance is influenced by organizational culture by 82%. The t-test proves a value of 12,193 > 2,000 with a significance of 0.000 < 0.05. Simultaneously, leadership style and organizational culture have a significant effect on employee performance with a multiple regression equation of Y = 0.927 + 0.454X1 + 0.591X2. The correlation coefficient of 0.966 indicates a very strong relationship, while a determination of 93.4% means that performance is influenced by both variables by 93.4%. The F-test produces a value of 421,217 > 2.76 with a significance of 0.000 < 0.05. Thus, Ho is rejected and Ha is accepted.]]>
