Islam Nusantara is a model of thought, comprehension, and implementation of Islamic teachings covered by culture and tradition developed in Southeast Asia (the scope of which is limited to Indonesia), that reflects Islamic identity with methodological nuance. The identity has various and controversial responses when it is socialized among Moslem because Islam is one, namely, Islam taught by prophet Muhammad. Otherwise, the majority of Islamic scholars accepted Islam Nusantara. That Islam is one is substantively true, but it expressed widely including Islam Nusantara. Islam is presented (thought, comprehended, and implemented) through cultural approach. The result leads to the thinking model, comprehending, and implementing Islamic teachings...