An Association Between Product Discount, Rating and Customer Service: An Empirical Study. Pakistan Journal of Engineering, Technology and Science, [S. l.], v. 13, n. 1, p. 1–14, 2025. DOI: 10.22555/pjets.v13i1.1309. Disponível em: https://journals.iobm.edu.pk/index.php/pjets/article/view/1309. Acesso em: 4 apr. 2026.