<![CDATA[This study aims to analyze the influence of leadership style, work motivation, and work discipline on employee performance at PT Sinar Langkat Perkasa Medan. Employee performance is a crucial factor in achieving company goals therefore, it is necessary to examine the variables that potentially influence it. This is a quantitative study using a survey method. The study population was all employees of PT Sinar Langkat Perkasa Medan, totaling 126 people. The results indicate that: leadership style has a positive and significant effect on employee performance with a calculated t-value of 4.377 > t-table 1.986 and a significance level of 0.000 < 0.05; work motivation has a positive and significant effect on employee performance with a calculated t-value of 4.577 > t-table 1.986 and a significance level of 0.000 < 0.05; work discipline has a positive and significant effect on employee performance with a calculated t-value of 2.758 > t-table 1.986 and a significance level of 0.007 < 0.05; and simultaneously, leadership style, work motivation, and work discipline have a positive and significant effect on employee performance with a calculated F value of 71.452 > F table 2.70 and a significance of 0.000 < 0.05. This, it can be concluded that leadership style, work motivation, and work discipline are important contributing factors to improving employee performance at PT Sinar Langkat Perkasa. The company is expected to strengthen these three aspects by improving leadership skills, providing appropriate motivation, and consistently enforcing discipline to optimize employee productivity]]>
