LINDAWATI, Lindawati; SUME, Syahlan A.; MUNIROH, Leny. PENGARUH KERAGAMAN PRODUK DAN PELAYANAN TERHADAP LOYALITAS KONSUMEN. Manager : Jurnal Ilmu Manajemen, [S. l.], v. 3, n. 1, p. 11–21, 2020. DOI: 10.32832/manager.v3i1.3823. Disponível em: http://150.107.142.43/index.php/Manager/article/view/3823. Acesso em: 19 oct. 2026.