Wibowo, Sigit. “Tender Conspiracy In Electronic Procurement Of Goods And Services (A Study Of Case Number 04/KPPU-L/2015)”. Prophetic Law Review 3, no. 1 (July 24, 2021): 59–77. Accessed May 9, 2024. https://journal.uii.ac.id/JPLR/article/view/14558.