Ethnomathematics on theme P5 local wisdom at SMP 3 Satu Atap Gebog

This study aims to examine the ethnomathematics values in the theme of the P5 activities of SMP 3 Satu Atap Gebog, which has the theme of local wisdom. The researcher conducted the research at SMP 3 Satu Atap Gebog, located in Rahwatu Village, Gebog District, Kudus Regency. The theme of local wisdom in P5 at SMP 3 Satu Atap Gebog is the Bodo Contong tradition, which is typical of the culture in Rahtawu Village, Kudus Regency. The research was conducted as a type of qualitative research. The analysis of this qualitative research uses the Miles and Huberman method, which consists of four steps, namely data collection, data reduction, data presentation, and drawing conclusions. Data was obtained from various sources to be analyzed, and the data that was received was then triangulated to determine the validity of the research data. The type of triangulation used is source triangulation. The results of the study are that there are close mathematical values in the Bodo Contong tradition. Traditional food in the Bodo Contong tradition has various forms of mathematical objects and has its own philosophy about the lives of people as God's creatures. This explains the ethnomathematics values that exist in the Bodo Contong culture, which is alive and continues to be maintained by the residents of Rahtawu Village, Gebog District, Kudus Regency.