Analisis yuridis surat instruksi kepala daerah DIY no k 898 i a 1975 terhadap kepemilikan hak atas tanah bagi WNI keturunan Tionghoa di Wilayah Daerah Istmewa Yogyakarta = Judicial analysis of letter of instruction from diy regional head no k 898 i a 1975 on ownership of land for the citizens Chinese descendants in Yogyakarta special region

Penurunan Permukaan Tanah di Kota Yogyakarta, Provinsi Daerah Istimewa Yogyakarta = Land Subsidence In Yogyakarta City, Special Region of Yogyakarta

Pluralisme Hukum dan Hak Milik Atas Tanah: Analisis Instruksi Wakil Gubernur Daerah Istimewa Yogyakarta No. K.898/I/A/1975 dari Sudut Pandang Hukum Antar Tata Hukum = Legal Pluralism and Land Ownership: Analysis of Vice Governor of Special Region of Yogyakarta Instruction No. K.898/I/A/1975 from Internal Conflict of Laws Perspectives

Pengaruh tingkat pendidikan terhadap kemandirian lansia di provinsi daerah istimewa Yogyakarta (analisis supas 2005) = The effect of educational attainment on the independence of ageing in special region of Yogyakarta province (2005 supas data analysis)

Variasi isyarat warna dasar dalam Bahasa Isyarat Indonesia (BI-SINDO) di Daerah Istimewa Yogyakarta = Basic colours sign variations in Indonesian Sign Language (BISINDO) in Special Region of Yogyakarta