Johnson, Richard A., author
Pearson Education International, 2007
Buku Teks
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Fakultas Ilmu Komputer Universitas Indonesia, 2021
UI - Tugas Akhir
Journal of Population, 1 (1) June 1995 : 21-44, 1995
Artikel Jurnal
Yekti Widyaningsih, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 1992
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