Journal of Dentistry Indonesia, 2004
Artikel Jurnal
Sulastomo, author
Kompas, 2003
Buku Teks
Siti Puji Lestari, author
Universitas Indonesia, 2008
UI - Skripsi (Open)
editors, E.K.M. Masinambow & Paul Haenen
LIPI-RUL , 1994
Buku Teks
Rini Palupi Radikun, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1992
UI - Skripsi (Membership)