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Gaya APA
Sugiyono, .(2018).Metode Penelitian Pendidikan: Pendekatan Kuantitatif, Kualitatif, dan R&D .Bandung:Alfabeta.
Gaya MLA
Sugiyono, ."Metode Penelitian Pendidikan: Pendekatan Kuantitatif, Kualitatif, dan R&D".Bandung:Alfabeta,2018.Text.