ABSTRACT : This study aims to determine the work environment, work discipline and work motivation onemployee performance. This research is motivated by the conditions of the work environment that employeesfeel are still not supportive of their work, there are still violations of regulations that are considered normal byemployees, there are still employees who carry out their duties not seriously and are not careful in working, sothis results in unstable employee performance and tends to be low in the area of the Kayu Aro Barat sub-districtoffice. This type of research uses a quantitative approach with multiple linear regression methods. Datacollection techniques using questionnaires, observation and interviews. Respondents of this study were 42employees of the Kayu Aro Barat sub-district office. The sampling method used was the total sampling methodin which the entire population in this study was used as the research sample. Hypothesis testing is calculatedusing the IBM Statistical Package for Social Science (SPSS) program version 24.0. From the results of thisstudy it is found that partially the work environment has a significant effect on employee performance, workdiscipline has a significant effect on employee performance, work motivation has a significant effect onemployee performance, and simultaneously work environment, work discipline, and work motivation have asignificant effect on office employee performance. Head of the Kayu Aro Barat sub-district.
Keywords -Work Environment, Work Discipline, Work Motivation, Employee Performance