Ruang Bersama Antara Hewan Peliharaan dan Manusia di Rumah Tinggal = Shared Space between Pets and Humans in Home

Hubungan antara Ruang Metrik dengan Ruang Tipis serta Sifat Pemisahan Kompaknya = Relationship between Metric Space and Thin Space and the Compact Separation Properties

Posisi Ruang Antara dalam Perspektif Interioritas = In-Between Space Position by The Perspective of Interiority

Sudut antara dua subruang dari suatu ruang hasil kali dalam-n = Angle between two subspaces of an n-inner product space

Arsitektur ephemeral: Fenomena in-compatibility antara lingkung bangun dan ruang = Ephemeral architecture: The phenomenon of in-compatibility between built environment and space