“Effect of Implementation of Procurement of Goods Services through E-Procurement and Internal Control on Fraud Prevention in Sidoarjo Regency: Pengaruh Penerapan Pengadaan Barang Jasa Melalui E-Procurement Dan Pengendalian Internal Terhadap Pencegahan Fraud Di Kabupaten Sidoarjo”. 2022. Indonesian Journal of Public Policy Review 20 (June): 10.21070/ijppr.v20i0.1262. https://doi.org/10.21070/ijppr.v20i0.1262.