Rifelly Dewi Astuti, author
Universitas Terbuka, 2010
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Lani Sidharta, author
Elex Media Komputindo, 1995
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Boone, Louis E., author
Salemba Empat, 2013
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Boone, Louis E., author
Salemba Empat, 2014
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Saragih, Ferdinand Dehoutman, author
Departemen Ilmu Administrasi FISIP-UI, 2006
Buku Teks