Book excerpt: The history of the Nusantara Kingdoms encompasses a long and complex period from the past in Indonesia. These kingdoms were centers of power with extensive territories and authority over their people. This history also includes a period when Indonesia was colonized by European powers, which had a significant impact on the development of kingdoms in the Nusantara region. The Nusantara Kingdoms showcase a rich cultural diversity and serve as evidence of Indonesia's past civilization's glory. Through this book, we will delve deeper into the history of the kingdoms in Nusantara and their role in shaping Indonesia's national identity.