Customer Satisfaction and Business Growth Through Effective Sales and After-Sales Services: A Study with Reference to KY Refrigeration. Canadian Journal of Marketing Research, [S. l.], v. 16, n. 2, p. 251–255, 2026. Disponível em: https://canadian-jmr.com/index.php/cjmr/article/view/174. Acesso em: 24 apr. 2026.