SAGALA, Siti Aisyah; HASANAH, Rusi Ulfa. Ethnomathematics Exploration At The State Museum Of North Sumatra. Mathline : Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 8, n. 1, p. 123–136, 2023. DOI: 10.31943/mathline.v8i1.364. Disponível em: https://mathline.unwir.ac.id/index.php/Mathline/article/view/364. Acesso em: 25 dec. 2025.