Prita Amalia, Danrivanto Budhijanto. The Force of Strategic Infrastructures: The Role of Public-Private-Partnership to Strengthen Sustainable Developments in Indonesia. Central European Journal of International and Security Studies 12, no. 4: 547–563. © 2018 CEJISS. Article is distributed under Open Access licence: Attribution - NonCommercial 3.0 Unported (cc by-nc 3.0). The Force of Strategic Infrastructures The Role of Public-Private- Partnership to Strengthen Sustainable Developments in Indonesia Prita Amalia, Danrivanto Budhijanto Abstract The Republic of Indonesia as greatest archipelago state in the world with over 260 million people, facing various of challenge in the infra- structure sector. Nowadays, the growth of infrastructures has been the focus of the Indonesian government. Infrastructure means not only for transporting people, but also goods and services including information. Indonesian government scheme to build huge numbers of infrastruc- tures such as road, highway road, bridge, and airport also broadband networks. President Joko Widodo as Indonesia President, in every presidential speech always mentioned and invited numbers of investor from other countries to invest in Indonesia to support Indonesia In- frastructure. To build numbers of infrastructure, Indonesia could not only rely on fnancial comes from the tax income or fscal. It also could be realized by the cooperation between public and private entities, namely Public Private Partnership (PPP). A strategic PPP approach can potentially mitigate the overruns and schedule delays that plague tradi- tional infrastructure project delivery by clearly delineating governance, allocating shared risk, integrating resources, applying best practices, and establishing a lifecycle– the long perspective of costs and account- ability. Various infrastructure projects in Indonesia based on the PPP