ANURAG KUMAR SRIVASTAVA. IMPACT OF NETWORK CONNECTIVITY ON CUSTOMER SATISFACTION IN 3G AND 4G MOBILE PHONE SERVICES. Journal of Informatics Education and Research, [S. l.], v. 5, n. 2, 2025. DOI: 10.52783/jier.v5i2.2813. Disponível em: https://jier.org/index.php/journal/article/view/2813. Acesso em: 12 mar. 2026.