“…Previous studies argue that members are willing to share their information or knowledge because they feel pleased by seeing the positive results of helping other (Hall and Graham, 2004; Lin, 2007a, 2007b; Razmerita et al , 2016). In same way, some researchers (Zhu et al , 2018; Ismail and Yusof, 2010a, 2010b; Jiménez-Jiménez et al , 2014; Kankanhalli et al , 2005; Lin, 2007a, 2007b) have validated that an employee predisposition towards knowledge sharing can be improved when their experiences have positive emotions such as enjoyment of helping others (altruism) by sharing knowledge. Knowledge staff may be motivated to contribute their knowledge by relative helping others owing to their desire to help others (Constant et al , 1994; Davenport et al , 1998).…”