RAFADHANI, Dhifa Dharma; PRATIWI, Dinda; SAYIDINA, Nabila. Computer Network Security in E-Commerce Businesses (A Case Study of the 2020 Tokopedia Data Breach). Journal of Information Systems and Business Technology, [S. l.], v. 1, n. 4, p. 73–77, 2025. Disponível em: https://journal.jci.co.id/jisbt/article/view/256. Acesso em: 28 feb. 2026.