Analisis kewenangan Majelis Permusyawaratan Rakyat dalam pengisian jabatan presiden yang berhalangan tetap menurut Undang-Undang Dasar negara Republik Indonesia tahun 1945 = Analysis of the authority of the people's consultative assembly in filling the position of the president who is permanently incapacitated according to the 1945 Constitution of the Republic of Indonesia

Perubahan Undang-Undang Dasar Negara Republik Indonesia Tahun 1945 melalui Penafsiran Mahkamah Konstitusi dalam Pengujian Undang-Undang = Amendment to the Constitution of the Republic of Indonesia 1945 through the Interpretation of the Constitutional Court in Judicial Review

Titik berat perlindungan dan pemanfaatan keanekaragaman hayati dan sumberdaya genetik di Indonesia = Orientation of protection and utilization of biodiversity and genetic resources in Indonesia

Urgensi batas waktu penyelesaian pengujian undang-undang terhadap undang-undang dasar 1945 di Mahkamah Konstitusi Republik Indonesia = The urgency limitiation of time on judicial review of the 1945 constitution in Constitutional Court Republic of Indonesia

Syarat-syarat dan sistem pemilihan kepala negara menurut Imam Al-Mawardi dan perbandingannya dengan Undang-Undang Dasar Negara Republik Indonesia Tahun 1945 = The requirements and the electoral systems of the head of the state by Imam Al-Mawardi and comparison with the constitution of the Republic Indonesia in 1945