Saputra DY, Kartini IAN. PENGARUH NOSTALGIC MARKETING, BRAND AUTHENTICITY DAN CUSTOMER SATISFATION TERHADAP BRAND LOYALTY PADA PRODUK ES KRIM ZANGRANDI DI SURABAYA. GEMAH RIPAH [Internet]. 2026 Jan. 11 [cited 2026 Mar. 26];5(04):635-49. Available from: https://aksiologi.org/index.php/gemahripah/article/view/2611