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Buku Teks
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Dinastindo, 1992
Buku Teks
HInkle, Deborah, author
Glencoe/McGraw-Hill , 2002
Buku Teks
Borland International, 1988
Buku Teks
Stephanus Jaka Hariyana Widodo, author
Fakultas Teknik Universitas Indonesia, 2001
UI - Skripsi (Membership)