Arabic Abstract: أدى غياب مفهوم المنهجية (methodology)، الذي هو جزء من فلسفة المعرفة epistemology))، في البناء المعرفي …English Abstract: The absence of Islamic concept of methodology, which is driven from epistemology or Islamic … producing Islamic economic sciences which are based on scholar methodology, which is contradicting Islamic faith, this paper …