?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Ahmad+Izanee+Awang%2C+&rft.aulast=Ahmad+Izanee+Awang&rft.date=1+December+2014&rft.title=A+comparative+study+on+the+persistency+and+performance+of+flexible+and+normal+entry+learners&rft.genre=proceeding