?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Khusna&rft.aufirst=Hikmatul&rft.au=Khusna%2C+Hikmatul&rft.atitle=Computational+thinking+ability+becomesa+predictor+of+mathematical+critical+thinking+ability&rft.title=Alifmatika%3A+Jurnal+Pendidikan+dan+Pembelajaran+Matematika&rft.genre=article