KAJIAN ETNOMATEMATIKA PADA PEMBUATAN TENUN IKAT KABUPATEN SINTANG

Tenun ikat is one of the traditional crafts Sintang Dayak community, which often made by women from generation to a young age old age. used in activities, weddings, and so on. This study aims examine philosophy Tiang Belumbah motifs Pelangka motifs, ethnomathematical mathematical concepts contained tenun district. The research method this qualitative with an ethnographic approach. Data was obtained using interview documentation methods. subjects were village tribe who Ensaid Panjang Village, Kelam Permai District, Regency. Based on data analysis, it found that motif symbolizes security prosperity, activities identified district are explaining, counting, measuring, designing. While flat shapes, transformation geometry, simple graphs, special regular graphs.