SANCA VERGARA, M. N.; CÁRDENAS SAAVEDRA, A. . Customer Relationship Management and customer acquisition at JMA Soluciones, San Isidro 2020. Journal of business and entrepreneurial studie, [S. l.], v. 5, n. 2, 2021. DOI: 10.37956/jbes.v5i2.198. Disponível em: https://mail.journalbusinesses.com/index.php/revista/article/view/198. Acesso em: 20 jun. 2026.