JA'FARUDDIN, Ja'faruddin. Mathematical Topology Meets Tradition: Alexander Polynomial Analysis of Sidalungguh Ketupat Weaving Patterns. Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika, [S. l.], v. 8, n. 1, p. 60–65, 2024. DOI: 10.30605/proximal.v8i1.4869. Disponível em: https://www.e-journal.my.id/proximal/article/view/4869. Acesso em: 8 jul. 2025.