Siregar, Dita Irmayani, author
Universitas Indonesia, 2017
UI - Tesis (Membership)
Ias Sri Wahyuni, author
Universitas Indonesia, 2008
UI - Skripsi (Open)
Universitas Indonesia, 2008
UI - Skripsi (Membership)
Christ Holy Phillgrad Tatipatta, author
2018
UI - Skripsi (Membership)
Universitas Indonesia, 2007
UI - Skripsi (Membership)