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Routledge, 2013
Buku Teks
Asril, author
Universitas Indonesia, 2010
UI - Tesis (Open)
Oke Diliardi, author
1997
UI - Skripsi (Membership)
Lubis, Indra Taruna, author
Fakultas Teknik Universitas Indonesia, 1996
UI - Skripsi (Membership)
Fakultas Teknik Universitas Indonesia, 1996
UI - Skripsi (Membership)