The millennial generation and generation Z. Maybe that's what the younger generations call it today. Asa developing country, Indonesia, has undoubtedly had several aspects that must be addressed. An education system that still has to be optimized, a breakthrough in the economic field that must be intensified, a political system that must be promoted massively, and a socio-culture that must be maintained and cultivated are of particular concern to achieve a better state life by taking into account the prevailing values of the state. In this increasingly developing era, the millennial generation and generation Z are a milestone of hope for national change. Demographic bonuses and the impact of the 4.0 industrial revolution are increasingly becoming a concern for the country in improving the quality of human resources for this generation. They, the current generation, are predicted to be the country's most valuable investment. With the superior and highly competitive human resources of the millennial and generation Z generations, the potential to meet towards a Great Indonesia, the future Golden Indonesia will achieve achievements. The millennial generation and generation Z. Maybe that's what the younger generations call it today. Asa developing country, Indonesia, has undoubtedly had several aspects that must be addressed. An education system that still has to be optimized, a breakthrough in the economic field that must be intensified, a political system that must be promoted massively, and a socio-culture that must be maintained and cultivated are of particular concern to achieve a better state life by taking into account the prevailing values of the state. In this increasingly developing era, the millennial generation and generation Z are a milestone of hope for national change. Demographic bonuses and the impact of the 4.0 industrial revolution are increasingly becoming a concern for the country in improving the quality of human resources for this generation. They, the current generation, are predicted to be the country's most valuable investment. With the superior and highly competitive human resources of the millennial and generation Z generations, the potential to meet towards a Great Indonesia, the future Golden Indonesia will achieve achievements.The book entitled "Millennial Ideas & Generation Z for a Golden Indonesia 2045" intends to criticize, review, and provide ideas about four critical aspects of the state. By paying attention to the country's fundamental values, this book aims to open up public views regarding essential issues to welcome a better state life towards a developed Indonesia, Golden Indonesia 2045.In general, this book is intended for all groups, especially the young generation of the nation's future. However, on the other hand, this book seems explicit to provide criticism and input to state administrators in responding to various problems faced by the state. So young people, namely the millennial generation and generation Z as the nation's next-generation, should play an active role, participate, and work together with the government to realize the nation's hopes in the future.The lesson that can be learned from this book is that the readers will become more aware of the problems faced by the state. Moreover, this book contains four sections covering ideas for education, economics, politics, and socio-cultural areas, which are essential aspects of supporting state life. It is hoped that these ideas will become a reference point and a foundation in overcoming problems and a leap for millennials and generation Z to participate in bringing the life of the Indonesian state towards progress. As a young generation, millennials and generation Z should care more about matters related to their country. This book is interesting to read and review because the ideas written in this book positively affect all readers. In addition, the topic of the discussion of this book attracted attention by highlighting millennials and generation Z in its big title. The message and intentions to be addressed will become more apparent by reviewing this book and can be digested more easily.