Edwin J. Elton ... [and others]
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Buku Teks
Haugen, Robert A.
Prentice-Hall, 1997
Buku Teks
Lerner, Eugene M., author
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Buku Teks
Rahayu S. Arifin, author
Faculty of Engineering, Universitas Indonesia, 2015
Artikel Jurnal
Chandra, Prasanna
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Buku Teks