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Buku Teks
Baaz, Abdul Aziz bin Abdullah bin
IAIN Sumatera Utara, [Date of publication not identified]
Buku Teks SO
Asy-Syarbashi, Ahmad
Lentera Basritama, 2001
Buku Teks SO
ECPAT in Indonesia, 2006
Buku Teks
Mahkamah Agung RI
Mahkamah Agung RI , [Date of publication not identified]
Buku Teks