SAFRIYANTI, Safriyanti; YAHFIZHAM, Yahfizham. Ethnomathematics Exploration of Museum Gedung Arca (State Museum of North Sumatra). Mathline : Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 8, n. 1, p. 29–47, 2023. DOI: 10.31943/mathline.v8i1.358. Disponível em: https://mathline.unwir.ac.id/index.php/Mathline/article/view/358. Acesso em: 24 dec. 2025.