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Bohall, Greg, author
Springer, 2017
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R.A. Dyah Wahyu Sukmaningsih, author
Fakultas Ilmu Komputer Universitas Indonesia, 2002
UI - Tesis (Membership)
Kush, Brian D., author
John Wiley & Sons, 2009
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Arnold, Elizabeth C., author
Elsevier science, 2003
Buku Teks