In order to achieve the best performance and innovation, every organizations have to achieve its competitive advantage. The advantage which comes from the employee is the extra role behaviour (Organizational Citizenship Behaviour or OCB). As the requisite for it, the other supporting factors are needed. Those factors are Servant Leadership and Organizational Commitment. In this research, Organizational Commitment is significantly affect OCB, and Servant Leadership is not significantly affect OCB. But Servant Leadership could affect OCB, through Organizational Commitment as an intervening variable at the green campus context.
The prime objective of the current study is to explore the nexus between job involvement, turnover, and organizational commitment. Meanwhile, the study has examined the mediating role of organizational commitment in the relationship between job involvement and turnover. The study broached an argument that in the era of globalization, it has been regarded to be a key issue to deal with employee turnover for any business organization. To date, agreement on how to practice this concept has not yet been resolved. Employing the survey-based methodology, the SEM-PLS technique is used to test the hypothesized relationships. So, the current study has used SEM-PLS as a statistical tool to answer the research questions raised in this study and research objectives envisaged in the current study. The data is collected from the managers of the manufacturing firms in Indonesia. The findings of the study have provided support to the theoretical foundation and the proposed hypothesis of the current study. The current study will be helpful for policymakers and practitioners in understanding the issues related to job involvement, turnover, and organizational commitment. In author knowledge, this is among very few pioneering studies on this issue.