Suharsimi Arikunto, author
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Buku Teks
Steel, Robert George Douglas, 1917-, author
Gramedia, 1989
Buku Teks
Sutarno NS, author
Samitra Media Utama, 2004
Buku Teks
Sutarno NS, author
Sagung Seto, 2006
Buku Teks
Sutarno NS, author
Sagung Seto, 2006
Buku Teks