KUMAR VERMA, A. .; SHUNMUGASUNDARAM, V. . Factors Affecting the Performance of E-commerce Portals: A Study in Varanasi and Prayagraj Districts. E-COMMERCE FOR FUTURE & TRENDS, [S. l.], v. 8, n. 2, p. 11–16, 2021. DOI: 10.37591/ecft.v8i2.38. Disponível em: https://stmcomputers.stmjournals.com/index.php/ECFT/article/view/38. Acesso em: 7 may. 2024.