Putri Nur'aini, J., Noor Aini, I. and Rosita Dewi Nur, I. (2026) “Ethnomathematics: A Study of Plane Geometry Concepts at the Walahar Dam”, EduMatSains : Jurnal Pendidikan, Matematika dan Sains, 10(4), pp. 160–176. doi: 10.33541/edumatsains.v10i4.7883.