Analisis sistem lelang elektronik dengan model business process change elektronik (BPC) dalam pengadaan wilayah kerja minyak dan gas bumi di Direktorat Jendral Minyak dan Gas Bumi Kementerian Energi dan Sumber Daya Mineral RI = The Analysis of an electronic system of tender process for oil and gas bidding wit the business process change (BPC) model in Directorate Generale of Oil and Gas, Ministry of Energy and Mineral Resources

Faktor permasalahan aplikasi aturan keadaan darurat untuk pelaksanaan pengadaan barang jasa konstruksi secara penunjukan langsung = Success factors for emergency order application of procurement of goods services construction of direct appointment

Tanggung jawab penyelenggara sistem elektronik untuk pengadaan barang dan jasa di lingkungan pemerintah : analisis penerapan E-Procurement di Lembaga XYZ = Provider liability for electronic system procurement of goods and services in the government environment : analysis of implementation of E-Procurement in XYZ

Penerapan pilihan sanksi administrasi dan sanksi pidana dalam pengadaan barang jasa pemerintah yang berpotensi merugikan keuangan negara menurut hukum keuangan publik = The application of administrative sanctions and criminal in procuring government goods and services which are potential adverse state finances according to law on public finance

Analisis perilaku kolusif antar peserta tender pada pengadaan barang jasa pemerintah secara elektronik: studi kasus tender perbaikan jalan di Provinsi DKI Jakarta tahun 2011-2014 = Collusive behavior analysis among bidders in electronic government goods services procurement: the case study of Jakarta's roadwork tender in 2011 2014