“…A lot of past studies analyzed the impact of both transformational and transactional leadership styles on OCB. (Dedic, hadzaihmetovic, and Mujezinovic, 2022;Nugraha, 2021;Nugraha, 2021;Jameel et al,2021;Aboramadan and Kundi, 2020;Asgari, mezginejad and Taherpour,2020;Abu Nasra and Arar,2020;Darty-Baah and Addo, 2019;Arar and Abu Nasra, 2019;Rodrigues and Frreira, 2015;Jha, 200;Koh and Terborg, 1995). Among these studies, some studies point out that transformational leadership impact more on organizational citizenship behavior than transactional leadership (Abu Nasra and Arar, 2020 ;Rodrigues and Frreira, 2015), since transformational leaders adopt one or more of the four component of this leadership to achieve super result, such as idealized influence, inspirational motivation, intellectual stimulation and individual consideration (Bass and Riggio, 2006, p 76-86) and transformational leaders possess certain characteristics, which are used to differentiate them from transactional leaders.…”