Kewenangan Daerah Istimewa Yogyakarta terkait pengelolaan dan pemanfaatan tanah kasultanan dan tanah kadipaten berdasarkan undang-undang nomor 13 tahun 2012 tentang keistimewaan DIY = Authority of Yogyakarta special regions regarding management and utilization of sultanate and duchy land based on law number 13 of 2012 concerning DIY privileges

Suksesi Kepemimpinan di Provinsi DIY Pasca Putusan Mahkamah Konstitusi tentang Uji Materi terhadap Undang-Undang Keistimewaan Daerah Istimewa Yogyakarta = Leadership Succession in the Special Region of Yogyakarta after the Constitutional Court Ruling on the Judicial Review of the Act Number 13 of 2012 on the Privileges of Special Region of Yogyakarta

Hak anggota DPR dalam mengusulkan dan memperjuangkan program pembangunan daerah pemilihan pasca lahirnya undang - undang nomor 17 tahun 2014 tentang MPR DPR DPD dan DPRD = the rights of members of DPR RI to propose and to struggle for electoral district development program after implementation of act no 17 year 2014 on MPR DPR DPD and DPRD

Suksesi kepemimpinan di Keraton Yogyakarta pasca Putusan Mahkamah Konstitusi tentang uji materi terhadap undang-undang nomor 13 tahun 2012 tentang keistimewaan Daerah Istimewa Yogyakarta = Leadership succession in the special region of Yogyakarta after The Constitutional Court ruling on judicial review of the act number 13 of 2012 on the privileges of Special Region of Yogyakarta.

Faktor utama yang mempengaruhi kinerja keuangan PDAM di Indonesia tahun buku 2012 = The min factors affecting the financial performance of PDAM in Indonesia in accounting year of 2012