Contribution of Assurance and Responsiveness to Purchase Decisions: The Significance of Relationship Quality as an Intervening Variable. International Journal of Economics Development Research (IJEDR), [S. l.], v. 5, n. 5, p. 3901–3916, 2024. DOI: 10.37385/ijedr.v5i4.6311. Disponível em: https://journal.yrpipku.com/index.php/ijedr/article/view/6311. Acesso em: 12 may. 2026.