Sahara, N. and Fitriani, F. (2022) “The Role of Ethnomathematics Based on Traditional Engklek Games in Improving the Ability to Understand Mathematical Concepts Sipirok Muhammadiyah Elementary School Students”, FINGER : Jurnal Ilmiah Teknologi Pendidikan, 1(1), pp. 31–35. doi: 10.58723/finger.v1i1.23.