This study aims to analyze and explain the influence of organizational commitment, leadership style and knowledge sharing on the performance of state civil servants (ASN) at the Makassar City Investment and One-Stop Integrated Service Office. The research method used by the author is a survey method. This research is primary data using a questionnaire. This research is a quantitative research, with a research design of hypothesis testing study to test the effect between variables. The results showed that: organizational commitment and leadership style had a positive and significant effect on the performance of state civil servants (ASN)

Keywords : Organizational Commitment, Leadership Style, Knowledge Sharing and Performance.