?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Lee+%2C+Ya+Ling&rft.aulast=Lee+&rft.aufirst=Ya+Ling&rft.atitle=The+influence+of+short-term+and+long-term+memories+in+learning+algebra+in+distance+education+system&rft.title=-&rft.genre=article