Tampubolon, Sabartua, author
Universitas Indonesia, 2002
UI - Tesis (Membership)
Tampubolon, Sabartua, author
Tatanusa, 2003
Buku Teks
Sumual, Johan Patrick, author
Fakultas Hukum Universitas Indonesia, 2020
UI - Skripsi (Membership)
Sinaga, Robinson Hasoloan, author
Universitas Indonesia, 2009
UI - Disertasi (Open)
Siahaan, Henock Pandapotan, author
2006
UI - Tesis (Membership)