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Buku Referensi
Stanton, Neville A., author
Routledge , 1999
Buku Teks
Shneiderman, Plaisant, Cohen, Jacobs, Elmqvist
Pearson, 2017
Buku Teks
Shneiderman, Ben, author
Pearson, 2010
Buku Teks
Doxiadis, C. A.
Tata McGraw-Hill, 1976
Buku Teks