Daniel Duardo Noorwijonarko, author
2015
UI - Tesis (Membership)
Gunawan Widjaja, author
Forum Sahabat, 2009
Buku Teks
International Labur Organization, 1992
Buku Teks
Judi Sukandar, author
Fakultas Teknik Universitas Indonesia, 2005
UI - Tesis (Membership)
Wawan Zulmawan, author
Aksara , 2013
Buku Teks