Dewi, S.K. and Asrul, A. 2023. Ethnomathematics: Conceps of Mathematics in The Context Of "Siwaluh Jabu" Karo Traditional House. Mathline : Jurnal Matematika dan Pendidikan Matematika. 8, 3 (Aug. 2023), 1105–1118. DOI:https://doi.org/10.31943/mathline.v8i3.493.