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UPP STIM YKPN, 2011
Buku Teks
T. Hani Handoko, author
[publiser not identified], 2013
Buku Teks
Robbins, Stephen P., author
Penerbit Erlangga, 2016
Buku Teks
T. Hani Handoko, author
BPFE, 1992
Buku Teks
Stoner, James A.F. (Arthur Finch), author
Intermedia, 1992
Buku Referensi