Umar Junus, author
Kuala Lumpur Dewan Bahasa dan Pustaka 1986
Buku Teks
Agus Pratmoko, author
Fakultas Ilmu Komputer Universitas Indonesia, 1994
UI - Tesis (Membership)
Fakultas Teknik Universitas Indonesia, 1999
UI - Skripsi (Membership)
Sipahutar, Mangasa Augustinus, author
Gorga Media, 2007
Buku Teks
Rockafellar, R. Tyrrell, author
Society for Industrial and Applied Mathematics, 1974
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