Ahn, Kyung Hwa, author
Korea Foundation, 2009
Buku Teks
Ahn, Kyung-hwa, author
Korea Foundation, 2010
Buku Teks
Ahn, Kyung-hwa, author
Korea Foundation, 2010
Buku Teks
Ahn, Kyung-hwa, author
Korea Foundation, 2008
Buku Teks
Muhammad Ihsan, author
2015
UI - Makalah dan Kertas Kerja