Sunandar, Ali, Fitri Andriyanti, Saipol Bari Abd Karim, dan Umi Kalsum Zolkafli Zulkifly. 2026. “The Evolution of Minimum Revenue Guarantees (MRGs) in PPP Infrastructure Investment”. Journal of Civil Engineering 41 (2):63-74. https://doi.org/10.12962/j25799029.v41i2.10463.