Penerapan Asas Pertanggungjawaban Negara dalam Kerusakan dan/atau Pencemaran Lingkungan Lintas Batas Studi Kasus Certain Activities Carried Out by Nicaragua in the Border Area (Kosta Rika v Nikaragua) (2015 IJC 665 dan 2018 ICJ 150) dan Bencana Kabut asap yang ditimbulkan dari kebakaran Lahan dan/atau Hutan di Indonesia = The Application of the Principle of State Responsibility on the Transboundary Harm Consideration in Certain Activities Carried Out by Nicaragua in the Border Area (Costa Rica v Nicaragua) (2015 IJC 665 and 2018 ICJ 150) and Transboundary Haze Pollution Caused by Land and Forest Fire in Indonesia

Ketahanan Rezim Otoriter Muammar Qadhafi di Libya (1969-2010) = Muammar Qadhafi's Authoritarian Regime Durability in Libya (1969-2010)

Analisa determinan pilihan rezim nilai tukar kasus antar negara = Analysis of exchange rate regime choice determinant cross countries study

Tinjauan yuridis terhadap prinsip keselamatan nuklir pada pembangkit listrik tenaga nuklir berdasar rezim hukum tenaga atom sipil internasional serta ketaatan negara pihak berdasarkan convention on nuclear safety 1994: studi kasus: kecelakaan Fukushima Daiichi, Jepang, 11 Maret 2011 = Juridicial review towards nuclear safety principle of the nuclear power plant based on the public international nuclear law regime and state party compliance under the 1994 convention on nuclear safety: case study: Fukushima Daiichi power plant, Japan, March 11th, 2011

Persepsi pustakawan terhadap perannya pada layanan referensi: studi kasus di Perpustakaan Hukum Daniel S. Lev = The librarian perception of his role in the reference service: a case study at the Daniel S. Lev law library