Ethnomathematics: Mathematical values in Masjid Agung Demak

Abstract

This qualitative research aims to explore parts of Masjid Agung Demak such as the Tajug, the top of the Tajug, the Soko Guru pillars, the carving of padma, and the carving of bledeg from ethnomathematics point of view. This exploration activity aims to see the mathematical elements contained in the Masjid Agung Demak. The data collection method was done by interview humanists, literature studies, and observation. Data analysis is not only based on the results of the researchers' interpretation but also based on the results of interviews conducted with humanists. The results of this study indicate that the Masjid Agung Demak contains several mathematical elements, including geometry and transformation. The geometric element is found on the Tajug which consists of three levels, the top of the Tajug, and the location of the Soko Guru pillars. The elements of transformation found in the carving of padma and bledeg. The Masjid Agung Demak is an architectural work that contains elements of mathematics. It does not only contains religious elements but accidentally contains elements of mathematics.