Dian Sera, Bambang Utoyo, and Sasana. “Public-Private Partnership (PPP) As An Effort For Radin Inten II Lampung Selatan Airport Development”. Inovasi Pembangunan : Jurnal Kelitbangan, vol. 7, no. 1, Apr. 2019, p. 87, doi:10.35450/jip.v7i1.125.