Adam, Helmi, Adler Haymans Manurung, Roy Sembel, and Jatmiko Murdiono. “The First Refinancing Of Railway Infrastructure In Indonesia: A Part of Public-Private Partnerships (PPP)”. Journal of Accounting and Finance Management 4, no. 5 (November 2, 2023): 332–342. Accessed April 18, 2025. https://dinastires.org/JAFM/article/view/270.