Kewenangan pemerintah dalam rangka penataan ruang di daerah berdasarkan pasal 18 ayat 2 dan ayat 5 undang-undang dasar negara Republik Indonesia tahun 1945 = The government authority in spatial planning based on article 18 clause 2 and clause 5 the 1945 constitution of the Republic of Indonesia

Analisis yuridis terhadap asas efisiensi berkeadilan berdasarkan pasal 33 ayat (4) UUD 1945 dalam peraturan perundang-undangan di bidang ketenagalistrikan = Legal analysis of the principle of equitable efficiency in article 33 paragraph (4) of the constitution of 1945 with regards to laws on electricity

Pemilihan kepala daerah dalam perspektif hukum tata negara : tinjauan atas pengisian jabatan gubernur provinsi Daerah Istimewa Yogyakarta (DIY) = General election of Head of region, in the perspective of constitutional law : a review on the office replenishment of the special region of Yogyakarta's governor

Analisis hukum pengujian konstitusionalitas pasal 50 ayat (3) Undang-Undang nomor 20 tahun 2003 tentang sistem pendidikan nasional terhadap Undang-Undang Dasar Republik Indonesia 1945 : Putusan Mahkamah Konstitusi nomor 5/PUU-X/2012 = Legal analysis testing the constitutionality of article 50 paragraph 3 of Law no. 20 year 2003 on national education system against the Constitution of the Republic of Indonesia in 1945 : Constitutional Court Decision no. 5/PUU-X/2012

PROSEDUR DAN AKUNTABILITAS PENGISIAN JABATAN WAKIL GUBERNUR OLEH DEWAN PERWAKILAN RAKYAT DAERAH BERDASARKAN UNDANG-UNDANG 10 TAHUN 2016 TENTANG PEMILIHAN KEPALA DAERAH = PROCEDURE OF FILLING THE VICE GOVERNOR'S AND ACCCOUNTABILITY OF THE VICE GOVERNOR`S THAT ELECTED BY REGIONAL PEOPLE`S REPRESENTATIVE COUNCIL BASED APPLICATION OF LAW 10 OF 2016 CONCERNING REGIONAL HEAD ELECTIONS