Safriyanti S, Yahfizham Y. Ethnomathematics Exploration of Museum Gedung Arca (State Museum of North Sumatra). Mathline [Internet]. 2023 Feb. 17 [cited 2025 Mar. 10];8(1):29-47. Available from: https://mathline.unwir.ac.id/index.php/Mathline/article/view/358