ZAKARIA, Raziman; MOHAMAD, Mohd Murtadha. PKI Validation and Encryption Scheme for Secure UTM Online Payment System. International Journal of Innovative Computing, [S. l.], v. 8, n. 1, 2018. DOI: 10.11113/ijic.v8n1.155. Disponível em: https://ijic.utm.my/index.php/ijic/article/view/155. Acesso em: 26 apr. 2024.