Napitupulu, Ril Ellys, author
2005
UI - Tesis (Membership)
M.G. Endang Sumiarni, author
Universitas Atma Jaya, 2000
Buku Teks
Batubara, Jose Rizal Latief, author
UI-Press, 2011
UI - Pidato
Ikawati
Departemen Sosial B2P3KS, 2007
Buku Teks
Ikawati, Hikmawati, Siti Aminatun, Sri Yuni Murti Widayanti ; Sri Kuntari Ludiro, examiner
Departemen Sosial RI, 2008
Buku Teks