Elvi Mailani, Johan Berkat Tubesta Lase, Meita Krisnadya Lumban Gaol, Naomi Priska Aprillia Hutapea, Nur Rarastika. Kajian Etnomatematika Konsep Geometri dalam Corak Kain Ulos Sumatera Utara. Arjuna [Internet]. 2024 Oct. 16 [cited 2025 Jan. 11];2(6):135-43. Available from: https://journal.aripi.or.id/index.php/Arjuna/article/view/1320