“…The results of previous studies also show conditions that indicate work involvement can mediate the effect of organizational justice on OCB. This can be seen from the research results of Eskew (1993), Al-Quraan and Khasawneh (2017), Awang and Ahmad (2015), Leelamanothum et al (2011), Ismail, (2014, and Golparvar (2012), and Khalifa and Awad (2018) which shows that organizational justice influences OCB, then the results of research by Ueda (2014), Rashidi et al (2014), Nwibere, (2014, Chen and Chiu (2009), Fathiizadeh, Zare and Bahmani (2018), Gheisari et al (2014) and the results of research by Saufi et al (2013), Ozer, Ugurluoglu and Saygth, (2017), Sharma and Yadav, (2018), and Ghosh et al (2014) which shows that organizational justice influences work involvement. Thus, the findings of this study are appropriate, support and confirm the results of previous studies, that organizational justice has a positive and significant effect on OCB by mediating work engagement, with the setting of the biMBA-AIUEO Unit Head in Jakarta.…”