“…Sources: Adapted from Rahman (2007) In the precedent studies, the scholars have developed the construct of Islamic business ethics, using different viewpoints, such as from the view of Islamic bank or financial institution (e.g. Saidi, 2009;Gait & Worthington, 2007;Nasution, 2009;Adebayo & Hassan, 2009), from marketing view (Saeed et al, 2001;Ali, 2011), from general management point of view (Rice 1999;Muhammad et al 2008; Is'haq 2012) and from leadership (Arslan, 2008;Abeng, 1997).…”