Lumban Gaol, Maria Regita
Universitas Indonesia, 2016
UI - Skripsi (Membership)
Tuanakotta, Muhammad Mulyawan
2015
UI - Skripsi (Membership)
Fully Handayani Ridwan
Damera Press, 2023
Buku Teks
Adijaniwati Utari
1989
UI - Skripsi (Membership)
Raihani Keumala
2015
UI - Skripsi (Membership)