Islamic economics being developed at this time both the level of theory and practice and it is a concrete manifestation of the efforts of the operationalization of Islam as a religion rahmatan lil ‘alamin, through a long process and will continue to evolve with the times. Muslim thinkers steeped in the Islamic economy is also up to now there has been no unified view of constructing theory of Islamic economics. There are differences of interpretation, approaches and metedologi built in shaping the concept of Islamic economics. This is because of differences in educational background, skills, and experience that is owned. Referring to the opinion Aslem Haneef, an Islamic economic thinkers Malaysia, Muslim thinkers in economics are grouped int...