Abstract
This study aims to explain and to examine the direct impact of organizational culture and transformational leadership on knowledge sharing among lecturers at Bumigora University of West Nusa Tenggara, Indonesia. This study uses Dennison's organizational culture theory and Bass Avolio's transformational leadership theory. A quantitative approach is applied where data are collected based on a survey method by using a Likert scale. The data analysis technique used in this study is Partial Least Square (PLS). The population of this research is all lecturers of Bumigora University are involved as the unit analysis of this research in which 112 lecturers are treated as research respondents, but only 100 questionnaires were eligible to be used as research data. The research indicates that there is a positive and significant direct effect of organizational culture on knowledge sharing and effect of transformational leadership on knowledge sharing. The result also demonstrates that organizational culture had a positive and significant direct effect on knowledge sharing. This shows that the stronger organizational culture, better the implementation of perceived knowledge sharing. In addition, transformational leadership has a positive and significant effect on knowledge sharing. That means the more effective transformational leadership, better the implementation of knowledge sharing with lecturers at Bumigora University.