Implementation of Marketing Mix in Improving Brand Image: Case Study on Bakso Mas Roy in Surabaya City, Merr Branch. Jurnal Manajemen Bisnis, [S. l.], v. 11, n. 2, p. 1495–1507, 2024. DOI: 10.33096/jmb.v11i2.781. Disponível em: https://jurnal.fe.umi.ac.id/index.php/JMB/article/view/781. Acesso em: 27 aug. 2025.