“…Some researchers found that there was a direct relationship between SL and OCB (Amir and Santoso, 2019;Aziz et al, 2018;Dixon, 2013;G € UÇEL and Begec, 2012;Harwiki, 2016;Mathur and Negi, 2014;Mostafa, 2014;Setyaningrum, 2017). The literature reveals that there is a significant relationship between servant leadership and OCB (Amir and Santoso, 2019;Aziz et al, 2018;Dixon, 2013;G € UÇEL and Begec, 2012;Harwiki, 2016;Mathur and Negi, 2014;Mostafa, 2014;Setyaningrum, 2017); however, this has not been studied among volunteer employees. Based on the literature we hypothesize H3.…”