Customers’ Perception towards Mobile Number Portability: An Empirical Study: Understanding the Impact of Perception on Customer Behavior. Journal of Advances and Scholarly Researches in Allied Education, [S. l.], v. 16, n. 2, p. 1447–1451, 2019. Disponível em: https://ignited.in/index.php/jasrae/article/view/10349.. Acesso em: 26 dec. 2025.