Correct understanding of the basic elements in Islamic political economy is a necessity for its development. This writing attempts to trace the conceptual understanding of the basic elements of science, including the views and epistemology of Islamic economic politics in a country. His position in constructing the methodology of Islamic political economy to become the main topic. So that there are differences in the aims of epistemology and the framework of the methodology of Islamic political economy with the West. The consequences of these differences lead to differences in science. At the practical level, this gives rise to differences in determining policies. Meanwhile, logic, coherence and consistency are important prerequisites for a ...