This study aims to determine the partial and simultaneous influence of leadership style, work environment, and organizational culture on employee performance at the Regional Secretariat, Bogor Regency. The research sample was determined by stratification of each class of employees with a total of 95 people. Data analysis was performed through multiple linear regression tests with the help of SPSS 26 software. The results showed a simultaneous significant influence of leadership style, work environment, and organizational culture on employee performance at the Regional Secretariat, Bogor Regency. Hypothesis test results show that there is a significant influence of leadership style and organizational culture partially on employee performance at the Regional Secretariat, Bogor Regency. The work environment has an insignificant influence on employee performance at the Regional Secretariat, Bogor Regency.

Keywords : Leadership Style; Work Environment; Organizational Culture; Employee Performance; Regional Secretariat of Bogor Regency