E-COMMERCE SYSTEM FOR E-COMMERCE BUSINESS: A CASE STUDY. Quantum Journal of Social Sciences and Humanities, [S. l.], v. 4, n. 1, p. 32–46, 2023. DOI: 10.55197/qjssh.v4i1.154. Disponível em: https://qjssh.com/index.php/qjssh/article/view/154. Acesso em: 2 jun. 2026.