Dyah Ayu Safitri
Perkembangan kota kembar sebagai bentuk kerja sama internasional = The Development of sister city as a form of international cooperation
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2017
 UI - Tugas Akhir
Kevin Limbangan
Strategi Naratif Pemberitaan Bessmertniy Polk pada Media RT dan RFE/RL periode 2015-2018 = Strategic Narrative in Bessmertniy Polk news as represented in RT and RFE/RL between 2015-2018
2020
 UI - Makalah dan Kertas Kerja
Divakaruni, Chitra Banerjee
Sister of my heart: a novel
Anchor Books, 2000
 Buku Teks SO
Bedford, Jean
Sister Kate : a novel
Penguins Books, 1987
 Buku Teks SO
Keneally, Thomas, 1935-
Blood red, sister rose
Collins, 1974
 Buku Teks SO