Persekongkolan tender pengadaan barang/jasa pemerintah ditinjau dari Undang-Undang No. 5 tahun 1999 : studi kasus: tender penerapan Kartu Tanda Penduduk berbasis NIK secara nasional (KTP Elektronik) = Bid rigging in procurement of goods services in terms of UU No. 5/1999 : case study NIK-based identity card application tender (Electronic KTP)

Analisa kedudukan panitia tender dalam kasus persekongkolan tender di pengadaan barang dan jasa pemerintah : studi kasus putusan perkara nomor 663/K.Pdt/Sus/2011 dan putusan perkara nomor 796/K/Pdt/SUS/2010 = Analysis of the status of tender committee In tender conspiracy on government tender : case study of verdict No. 663/K.Pdt/Sus/2011 and verdict no. 796/K/Pdt/SUS/2010

Analisis kedudukan hukum panitia tender pada persekongkolan tender secara vertikal (studi kasus putusan KPPU perkara Nomor 04/KPPU-L/2013 = Analysis on the legal position of tender committee in vertically collusive tender (case study of verdict No 04/KPPU-L/2013

Strategi Peningkatan Keberhasilan e-Tender Jasa Konstruksi di Pemerintah Provinsi DKI Jakarta = Strategy for Increasing The Success of Construction Services e-Tenders in Provincial Government of DKI Jakarta.

Analisis yuridis kedudukan hukum panitia tender dalam kasus-kasus persekongkolan tender secara vertikal di Indonesia = Juridical analysis of panitia tender's legal standing in collusive tendering cases in Indonesia