?url_ver=Z39.88-2004&rft_id=10.22146%2Fajche.51902&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Othman%2C+N.&rft.aulast=Othman&rft.aufirst=N.&rft.atitle=Investigation+of+water-flooding+activity+using+radiotracer+technology+in+commercial+core-flood+set+up&rft.pages=49-56&rft.issue=1&rft.volume=20&rft.issn=16554418&rft.date=2020&rft.title=ASEAN+Journal+of+Chemical+Engineering&rft.genre=article