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Gaya APA

Darmadi, H. (2015). Desain dan Implementasi Penelitian Tindakan Kelas (PTK) . Bandung: Bandung: Alfabeta.

Gaya MLA

Darmadi, Hamid. "Desain dan Implementasi Penelitian Tindakan Kelas (PTK)". Bandung: Bandung: Alfabeta, 2015. Text.