Gaya APA
JAFAR, R, H.
(2013).
THE EFFECT OF REINFORCEMENT ON TEACHING SPEAKING
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Lhokseumawe:
STAIN Malikussaleh.
Gaya MLA
JAFAR, RINI, HULMAYYAH.
"THE EFFECT OF REINFORCEMENT ON TEACHING SPEAKING".
Lhokseumawe:
STAIN Malikussaleh,
2013.
Skripsi.