Gaya APA
MUDHI'UDDIN, A., NIZAR, M, [.
(2009).
Multi level learning :
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Yogyakarta:
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Gaya MLA
MUDHI'UDDIN, Andi., NIZAR, Moh., [ed.].
"Multi level learning :".
Yogyakarta:
Saroba,
2009.
Buku.