?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=KRISTINA+LIMBONG&rft.aulast=LAYUK&rft.au=LAYUK%2C+KRISTINA+LIMBONG&rft.degree=Skripsi&rft.title=Survei+Kemampuan+Berpikir+Kritis+Siswa+Kelas+IV+dan+V+SD+Negeri+Sarikarya+Pada+Pembelajaran+IPS&rft.inst=Sanata+Dharma+University&rft.date=2026