Traditional ceremony ki ageng wonolelo as mathematics learning media

Mathematics learning requires real situations that are often encountered by students. Students' diverse backgrounds and the presence of local wisdom from the surrounding community can actually be utilized for mathematics learning. Proposed an ethnomathematics-based curriculum to be implemented in mathematics learning [1]. The curriculum contains literacy, matheracy, and technocracy. In this article, researchers explain how teachers can utilize ethnic culture and traditions in the region for use in mathematics learning. This research, conducted in Wonolelo Village, where the village annually organizes Ki Ageng Wonolelo Traditional Ceremony. Researchers tried to link some tools used during the ceremony with school math. The hope is to add literacy to the objects around students that can be tied to school math. The objective is for mathematics learning to be meaningful and for the local culture not to be forgotten by future generations.