Dega Syamsu Nur Adhiyat, author
2017
UI - Skripsi (Membership)
Anang Wirdianto, author
2019
UI - Tesis (Membership)
Simbolon, Parakitri T., author
Kompas, 2006
Buku Teks
Simbolon, Parakitri T., author
Kompas, 2007
Buku Teks
Simbolon, Parakitri T., author
Kompas, 2006
Buku Teks