Panjaitan, Mestria, Dinda Kartika, Fevi Suwanto, and Debi Niska. “Kajian Etnomatematika Motif Songket Melayu Deli Berdasarkan Pola Frieze Dan Pola Kristalografi”. PRISMA, Prosiding Seminar Nasional Matematika 5 (February 12, 2022): 675-684. Accessed July 18, 2024. https://journal.unnes.ac.id/sju/prisma/article/view/54708.