WAHYUDIN, Muhamad. PENGARUH KUALITAS PRODUK SIMPANAN MUDHARABAH TERHADAP KEPUASAN ANGGOTA DI KOPPONTREN BAITUL MUAMALAT AL HIKMAH (BMA) CABANG JEPON. An-Nuur, [S. l.], v. 16, n. 1, p. 1–13, 2026. DOI: 10.58403/annuur.v16i1.617. Disponível em: https://ejournal.iaiamc.ac.id/index.php/annuur/article/view/617. Acesso em: 1 may. 2026.