Musa Abdullahi Sakanko, author
Faculty of Economics and Business State Islamic University (UIN) Syarif Hidayatullah, 2018
Artikel Jurnal
Khan, Azizur Rahman, author
Macmillan; St Martin Press, 1972
Buku Teks
Eddy Suratman, author
2009
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Beta Yulianita Gitaharie, author
2007
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Andayani Listyawati, author
Balai Besar dan Pengembangan Pelayanan Kesejahteraan Sosial Yogyakarta (B2P3KS), 2017
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