Kasus jual-beli jabatan oleh Bupati Kabupaten X sebagai bentuk occupational criminal behavior = The case of buying and selling position by the Regent of X Regency as a form of occupational criminal behavior

Opini BPK dan korupsi suap pada pemerintah daerah di Indonesia = The audit board of Republic of Indonesia opinion and bribery corruption in local government in Indonesia

Keterlibatan organized crime pada perilaku suap di kalangan penegak hukum dalam peredaran gelap narkotika studi pada kasus suap peredaran gelap narkotika di Indonesia = The organized crime involvement on bribe behavior among law enforcers in narcotics illicit trafficking case study the bribery of narcotics illicit trafficking in Indonesia

Konflik politik dalam pemerintahan lokal: Studi kasus pengunduran diri wakil bupati dari jalur perseorangan di Kabupaten Garut Tahun 2011 = Political conflict in local government: Case study of vice regent s resignation from independent scheme in Garut District year 2011

Analisis strategi pemulihan citra publik pada Lembaga Pemerintah (Studi Kasus Pada Kementerian Pemuda dan Olahraga RI Pasca OTT KPK Terkait Suap Dana Hibah KONI) = Analysis of the strategy for repairing Public Image in Government Institution (Case Study of Ministry of Youth and Sport After Sting Operation by KPK for Bribery of KONI Grant Funds)