Gaya APA
SUGIYONO, .
(2015).
METODE PENELITIAN & PENGEMBANGAN : RESEARCH AND DEVELOPMENT/R&D
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BANDUNG:
ALFABETA.
Gaya MLA
SUGIYONO, .
"METODE PENELITIAN & PENGEMBANGAN : RESEARCH AND DEVELOPMENT/R&D".
BANDUNG:
ALFABETA,
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Book.