Sundari, R., and R. Rismawati. “Evidentiary Value of Internet Protocol Address Similarity in Tender Collusion: A Study of Case No. 445 K/PDT.SUS-KPPU/2021”. Fox Justi : Jurnal Ilmu Hukum, vol. 16, no. 03, July 2026, pp. 532-43, https://ejournal.seaninstitute.or.id/index.php/Justi/article/view/8682.