D. D. Rafadhani, D. Pratiwi, and N. Sayidina, “Computer Network Security in E-Commerce Businesses (A Case Study of the 2020 Tokopedia Data Breach)”, J.I.S.B.T, vol. 1, no. 4, pp. 73–77, Dec. 2025, Accessed: Apr. 15, 2026. [Online]. Available: https://journal.jci.co.id/jisbt/article/view/256