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ITB Press, 1991
Buku Teks
Skoog, Douglas A., author
Philadelphia Saunders Collge , 1990
Buku Teks
Lembaga Penelitian Universitas Brawijaya, {s.a.}
Majalah, Jurnal, Buletin
Schenk, George H., author
Allyn and Bacon, 1981
Buku Teks
Dwi Ratna Puspitasari, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2006
UI - Skripsi (Membership)