S.SUDHA; S.ARUNKUMAR. A study on strategies used to build successful internet based customer service in v four e system with special reference to Tirupur . International journal of intellectual advancements and research in engineering computations, [S. l.], v. 7, n. 1, p. 386–391, 2019. Disponível em: https://ijiarec.com/ijiarec/article/view/931. Acesso em: 27 apr. 2024.