“…Kui Ethnic Community Ethnicity System as Developing Social Sciences Teaching Materials Based on Local Wisdom in the Community of Alor Barat Daya District, Alor Regency Ethnicity can be understood as an ethnic group or community that has characteristics in biological aspects such as skin color, face and body shape, and so on (Ummah, 2021). In the ethnic system of the Kui ethnic community, it can be seen from the history of the Kui ethnic group, the structure of community life, customs and customs, heritage, religion, dance, clothing, traditional houses, language or works that are characteristic of the Kui ethnic group, such as the Kui ethnic sarong weaving.…”