KURBATSKA, L.; GARBOVSKY, D.; SPASICHENKO, V. IMPROVEMENT OF THE MARKETING MANAGEMENT SYSTEM OF CUSTOMER LOYALTY IN A FINANCIAL AND SERVICE ENTERPRISE. European Science, [S. l.], v. 3, n. sge44-03, p. 76–86, 2025. DOI: 10.30890/2709-2313.2025-44-03-003. Disponível em: https://desymp.promonograph.org/index.php/sge/article/view/sge44-03-003. Acesso em: 12 apr. 2026.