Reyog Ponorogo art exploration as mathematics learning resources: An ethnomathematics study

Abstract. The combination of culture and mathematics is called ethnomatematics.
Ethnomatematics is used to determine the role of mathematics in a society's culture. This research
is to explore ethnomathematics on Reyog Ponorogo art as a source of learning mathematics. The
method used in this study is descriptive ethnographic. The results showed that Reyog's art
contained mathematical concepts contained in musical instruments, the rhythm of music,
makeup, and dance movements so that it was interesting as a medium for learning mathematics
for students.