Abdullah Aly, author
Ilmu alamiah dasar
Bumi Aksara, 1993
 Buku Teks
Purba, Victor, author
Kamus umum pasar modal
Yayasan Badan Penerbit Fakultas Ekonomi Universitas Indonesia, 2000
 Buku Teks
Rangkuty, Bachrum
Menara Islam Indonesia / Bachrum Rangkuty
NIMEF, [1951;1951, 1951]
 Buku Teks
Peningkatan nilai nutrisi jerami dengan fermentasi ragi isi rumen Tunggul Ferry Sitorus
 Artikel Jurnal
The potential of local chitinolitic bacteria isolates as larvacide of aedes aegypti L. / Lenni Fitri, Yekki Yasmin
Syiah Kuala University. Faculty of Mathematics and Natural Sciences, 2014
 Artikel Jurnal