Before Religion in Indonesia was Islam, they have embraced Hinduism and Buddhism. Afterwards, Islam came to Indonesia around 7 century. This is one of the reasons why Indonesia has acculturation of culture between cultures of Hindu-Buddha and Islam. At Indonesia, especially at Sumedang has a unique culture that interesting is researched. The culture is Bubur Suro that does every 10 Muharam. Bubur Suro had a long history from an ancestor. the chieftain said that the way to commemorate the Islamic new year and to remember the events of the Prophet Nuh and the Flood. In addition, this is enforced, with motivation to conserve ancestor tradition. This written uses method of history consists of heuristic, criticism, interpretation and historiogra...