FARHAN, Fikri; GHIFAR ZALZALAH, Guruh. The Effect of Relationship Marketing on Consumer Loyalty in Local Fast-Food Restaurants in Yogyakarta. KnE Social Sciences, [S. l.], v. 7, n. 14, p. 734–744, 2022. DOI: 10.18502/kss.v7i14.12025. Disponível em: https://knepublishing.com/index.php/KnE-Social/article/view/12025. Acesso em: 1 jun. 2025.