Silaen, Nella Ria, author
Universitas Indonesia, 2005
UI - Skripsi (Membership)
Sudibyo Supardi, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 1990
UI - Tesis (Membership)
Universitas Indonesia, 2010
UI - Skripsi (Open)
Harahap, Pahlawansjah, author
1988
UI - Tesis (Membership)
Putri Nugraheni, author
Fakultas Kedokteran Universitas Indonesia, 2009
UI - Skripsi (Open)