KURNIASIH, E. The Influence of Service Quality and Product Quality Towards Customer Loyalty to Customers Business at PT XYZ. International Journal of The Newest Social and Management Research, [S. l.], v. 3, n. 2, p. 262–268, 2025. DOI: 10.59693/insoma.v3i2.73. Disponível em: http://journal.gpcpublisher.com/index.php/insoma/article/view/73. Acesso em: 1 may. 2026.