Ridwan Tri Armandas, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2010
UI - Skripsi Open
Artikel Jurnal
Elitha Martharina Utari, author
Universitas Indonesia, 2006
UI - Tesis (Membership)
Muhamad Arista Akbar, author
2008
UI - Skripsi (Open)
Edkins, Jenny, author
Cambridge University Press, 2003
Buku Teks