Rahayu Hartini
Kementerian Pendidikan Nasional, 2002
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Rahayu Hartini
[publisher not identified], [date of publication not identified]
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Gunawan Widjaja
RajaGrafindo Persada, 1999
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Ibnu Danisworo
Fakultas Hukum Universitas Indonesia, 2013
UI - Skripsi Membership
Adrian Sutedi
Ghalia Indonesia, 2009
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