S.Sudha and S.Arunkumar (2019) “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, 7(1), pp. 386–391. Available at: https://ijiarec.com/ijiarec/article/view/931 (Accessed: 27April2024).