GOVINDANKUTTY, Sreeprasad; SINGH, Sheetal. Evolution of Payment Systems in E-Commerce: A Case Study of CRM Integrations. Stallion Journal for Multidisciplinary Associated Research Studies, [S. l.], v. 3, n. 5, p. 146–164, 2024. DOI: 10.55544/sjmars.3.5.13. Disponível em: https://www.sjmars.com/index.php/sjmars/article/view/131. Acesso em: 5 sep. 2025.