General concavity
General concavity
 eBooks
Davis, Marsha J.
Precalculus in context: projects for the real world
Brooks/Cole Publishing, 1998
 Buku Teks SO
Dewayanti Indria
Fungsi appell dan fungsi lauricella
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 1988
 UI - Skripsi Membership
"Rebana" ( Musik dan lagu tradisional islam): "Rebana" (a music with islamic blend)
 Artikel Jurnal
Siddiqi, A.H.
Functional analysis with applications
Tata McGraw-Hill, 1992
 Buku Teks SO