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Buku Teks
J. Supranto
Lembaga Penerbit Fakultas Ekonomi Universitas Indonesia, 1983
Buku Teks
Mangasarian, Olvi L.
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eBooks
edited by T.C. Hu, Stephen M. Robinson
Academic Press , 1973
Buku Teks
Kemeny, John G.
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Buku Teks