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Maumsachek, 2003
Buku Teks
Calling Publishing, 2006
Buku Teks
Korea : The Korean Centre International P.E.N., 2006,
Majalah, Jurnal, Buletin
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Buku Teks
Yi, Kang Yop, author
Pyongminsa, 2009
Buku Teks