Venture: science, technology, innovation
University of technology,
 Majalah, Jurnal, Buletin
Science and technology indicators of Indonesia 1993
STAID, BBPT, 1993
 Buku Referensi
Asean Journal on Science & Technology For Development
Asian Committee on Science and Technology, 2000
 Majalah, Jurnal, Buletin
Thammasat international journal of science and technology
Thammasat University,
 Majalah, Jurnal, Buletin
Advances in printing science and technology
J. Anthony Bristow, editor
John Wiley & Sons, 1997
 Buku Referensi