WAJONG, Andre Michael Ricky; PUTRI, Carolina Rizki. Keamanan Dalam Electronic Commerce. ComTech: Computer, Mathematics and Engineering Applications, [S. l.], v. 1, n. 2, p. 867–874, 2010. DOI: 10.21512/comtech.v1i2.2623. Disponível em: https://journal.binus.ac.id/index.php/comtech/article/view/2623. Acesso em: 9 may. 2025.