SARAGIH, N. . PENGARUH KUALITAS JASA TERHADAP KEPUASAN ANGGOTA KOPERASI SIMPAN PINJAM KARYA MURNI MEDAN. Jurnal Manajemen dan Bisnis, [S. l.], v. 22, n. 1, p. 117–129, 2022. DOI: 10.54367/jmb.v22i1.1736. Disponível em: https://ejournal.ust.ac.id/index.php/JIMB_ekonomi/article/view/1736. Acesso em: 3 jul. 2024.