SUDESHNA PAHARI; AYAN CHATTOPADHYAY; MALINI MAJUMDAR. Understanding Consumer Challenges in E-commerce and Tourism Apps: A Qualitative Study. International Journal of Computer Information Systems and Industrial Management Applications, [S. l.], v. 18, n. 4s, p. 1346–1361, 2026. DOI: 10.70917/ijcisim-2026-2641. Disponível em: https://cspub-ijcisim.org/index.php/ijcisim/article/view/2640. Acesso em: 26 jul. 2026.