This study aims to test, analyze data and explain the effect of work discipline,
competence, and work environment on employee performance at Perumdam Tirta
Satria, Banyumas Regency. This research is a quantitative study using a
questionnaire of 150 respondents to permanent employees of Perumdam Tirta
Satria Banyumas. The sampling technique used simple random sampling method.
The data analysis used multiple linear regression test and the coefficient of
determination test. And hypothesis testing using the T test. The results showed that
work discipline has a significant effect on employee performance, competence has
a significant effect on employee performance, and work environment has a
significant effect on employee performance. Based on the coefficient of
determination (R2) test, the percentage of work discipline, competence, and work
environment in employee performance is 51.9%, the remaining 48.4% is
influenced by other variables not included in the study.