SYAIFUDDIN, M; PERANGIN-ANGIN, Moch. Iswan. Design and Security Evaluation of an AES-256–Based Encrypted Receipt System for Electronic Service Businesses . Journal of Information Systems and Technology Research, [S. l.], v. 5, n. 2, p. 167–176, 2026. DOI: 10.55537/jistr.v5i2.1397. Disponível em: https://journal.aira.or.id/jistr/article/view/1397. Acesso em: 4 jun. 2026.