Pembentukan zona dalam perubahan sistem tarif = Zone construction in changes of tariff system

Utilisasi Polikarbonat sebagai Bahan Penguat pada Sistem Pelapisan di Lingkungan Splash Zone = Utilization of Polycarbonate as Reinforcement on the Coating System in the Splash Zone Environment

Delineasi zona permeable dengan menggunakan metode gravitasi dan audio magnetotellurik di daerah prospek geothermal "X" = Delineation of permeable zone by using audio magnetotelluric and gravity methodes in "X" geothermal prospect area / Ahmad Fitra Ritonga

Kerentanan pesisir timur Kota Balikpapan Kalimantan Timur (Pantai Lamaru-Pantai Klandasan) = Vulnerability of the east coast of Balikpapan City in East Kalimantan (Lamaru Beach-Klandasan Beach)

Penegakan hukum di Zona Ekonomi Eksklusif yang belum disepakati (undelimited area) di Laut Natuna Utara antara Indonesia dengan Vietnam = Law enforcement in the Exclusive Economic Zone undelimited area in the North Natuna Sea in Indonesia with Vietnam