Azka, Fahmi, and Nur Hendranastiti. “UNLOCKING PRIVATE INVESTMENT BY EXPANDING THE SCOPE OF EXISTING TOLL ROAD PPPs AGREEMENTS”. Ultima Management : Jurnal Ilmu Manajemen 15, no. 1 (June 30, 2023): 77-99. Accessed July 3, 2024. https://ejournals.umn.ac.id/index.php/manajemen/article/view/3180.