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Buku Teks
Richmond, Wendy, author
Van Nostrand Reinhold, 1990
Buku Referensi
Sayidul Fikri, author
Fakultas Teknik Universitas Indonesia, 2017
UI - Skripsi Membership
Adi Kusrianto, author
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Buku Teks
Basheer , 2007
Buku Referensi