?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Zoraini+Wati+Abas%2C+&rft.aulast=Zoraini+Wati+Abas&rft.issue=1&rft.volume=2&rft.date=October+2003&rft.issn=1675-6061&rft.atitle=Increasing+the+effectiveness+of+problem+based+learning+%3A+online+possibilities&rft.title=Journal+of+Institutional+Research+South+East+Asia&rft.pages=59-67&rft.genre=article