Hwa, M. A. C., & Ramayah, T. (2010). An Empirical Assessment of the Role of Organizational Citizenship Behavior in Explaining Academic Success: Some Evidence from East Malaysian Sample. Gadjah Mada International Journal of Business, 12(1), 55 - 74. Retrieved from https://jurnal.ugm.ac.id/v3/gamaijb/article/view/15106