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UI - Skripsi (Membership)
Budi Setiawan, author
Universitas Indonesia, 1989
UI - Skripsi (Membership)
Siregar, Mukhlis Raja Onan, author
Fakultas Hukum Universitas Indonesia, 1996
UI - Skripsi (Membership)
Daly Erni, author
Fakultas Hukum Universitas Indonesia, 1998
UI - Laporan Penelitian
Achmad Sofyan, author
Fakultas Hukum Universitas Indonesia, 1985
UI - Skripsi (Membership)