PARONALIYA, Depi; RATNANTO, Sigit. ANALISIS LOYALITAS PELANGGAN GORDEN HAYAMAS MELALUI KUALITAS PRODUK, KUALITAS PELAYANAN DAN PROMOSI PENJUALAN. Prosiding Simposium Nasional Manajemen dan Bisnis, [S. l.], v. 4, p. 803–810, 2025. DOI: 10.29407/1r9nc745. Disponível em: https://proceeding.unpkediri.ac.id/index.php/simanis/article/view/7968. Acesso em: 11 dec. 2025.