Hanifah, Afra Husna, M. Saidun Anwar, and Wawan Wawan. “Eksplorasi Nilai Matematis Dan Filosofis Logo Pondok Walisongo”. Delta-Phi: Jurnal Pendidikan Matematika 2, no. 1 (April 9, 2024): 15–24. Accessed April 28, 2026. https://journal.assyfa.com/index.php/dpjpm/article/view/536.