To Study Customers Satisfaction on the Product Purchase from Amazon and Flipkart During Festival in Ahmedabad. International Journal of Sustainable Applied Sciences (IJSAS), [S. l.], v. 2, n. 11, p. 1029–1048, 2024. DOI: 10.59890/tc0w2936. Disponível em: https://penerbitjurnalinternasional.com/index.php/ijsas/article/view/907.. Acesso em: 12 oct. 2025.