This research aims to analysis the influence of transformational leadership, intrinsic motivation, and psychological well-being towards The employee performance at PT Krakatau Steel (Persero) Tbk. These research data was taken based on a questionnaire which been distributed to 113 respondents. The sampling method that have been used was purposive sampling. The analytical method by using Multiple Linear Regression with SPSS version 25. The results show that transformational leadership has a significant positive influence against work performance, intrinsic motivation has significant positive influence towards work performance aswell while psychological well-being has significant positive effect on work performance. and three of them has simultaneously significant positive effect on work performance. Based on those results it is expected presented a better figure who have good and effective leader, as well as strengthen intrinsic motivation and encourage psychological well-being felt by employees so that later they could improve theirs performance at PT. Krakatau Steel (Persero) Tbk.

Keywords : Transformational Leadership, Intrinsic Motivation, Psychological Well-Being and Work Performance.