?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Leniwati&rft.aulast=Leniwati&rft.au=Leniwati%2C+Leniwati&rft.inst=Universitas+Negeri+Padang&rft.title=Meningkatkan+Kemampuan+Mengenal+Bangun+Datar+melalui+Media+Papan+Berpaku+bagi+Anak+Tunagrahita+Ringan+(Classroom+Action+Research+Kelas+D+III%2FC+SDLB+Limas+Padang)&rft.degree=Bachelor%2FSkripsi&rft.date=June+2011