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Buku Teks
Wuisman, Jan Jacques Jeroen Maria, author
Lembaga Penerbit Fakultas Ekonomi Universitas Indonesia, 1996
Buku Teks
PLP2M, 1985
Buku Teks
Siegel, Sidney, author
Gramedia , 1992
Buku Teks
Burhan Nurgiyantoro, author
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Buku Teks