Ivar Isma Gymnastiar, and Siti Ning Farida. 2024. “Tata Cara Pengendalian Pada Unit Pengadaan Barang Dan Jasa Di PT. Kereta Api Indonesia DAOP VIII Surabaya”. Journal of Research and Development on Public Policy 3 (1):01-07. https://doi.org/10.58684/jarvic.v3i1.116.