Explored Ethnomathematics on Silahisabungan Monument

Abstract

Ethnomathematics is one technique that explains the various cultural contexts associated with mathematics applied by a particular community. SilahiSabungan Monument is a monument that holds significant meaning for the Toba Batak community in North Sumatra, Indonesia. Through an ethnomathematical approach, this research explores and analyzes the relationship between the symbols and forms found at SilahiSabungan Monument with underlying mathematical concepts. The research method used is qualitative research. The results of this study indicate that the shapes and symbols at SilahiSabungan Monument are related to concepts of plane geometry. For example, shapes like rectangles, trapezoids, and others on the monument can be connected with concepts of plane geometry. This demonstrates the richness of mathematical knowledge within Toba Batak culture. This ethnomathematical exploration provides a deeper understanding of the relationship between culture and mathematics in the context of the SilahiSabungan Monument. This research makes an important contribution to expanding the insights and understanding of researchers and the community about ethnomathematics and the importance of preserving and respecting cultural heritage and traditional knowledge. Further exploration of ethnomathematics at SilahiSabungan Monument can provide new perspectives in understanding and appreciating the cultural and mathematical diversity in Indonesia.