Indonesia has a variety of ethnic groups, there are more than 300 ethnic groups who have lived and lived in Indonesia since the past, to be exact, there are 1,340 ethnic groups. Javanese are the largest ethnic group in Indonesia with 41% of the total population. There is still a great variety of our nation's culture that we must preserve so that our grandchildren in the future understand how the struggles of previous people in establishing a great nation for their generation. Thanks so much for discuss this theme :)