Sunandar, Ali, Saipol Bari Abd Karim, and Umi Kalsum Zolkafli. “Exploring Risk Aspects in Public-Private Partnership Infrastructure Research: A Bibliometric Analysis”. Journal of Infrastructure Policy and Management (JIPM) 7, no. 1 (June 30, 2024): 27–42. Accessed July 4, 2024. https://jipm.iigf.co.id/index.php/jipm/article/view/45.