?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Trisni%2C+Handayani&rft.aufirst=Handayani&rft.aulast=Trisni&rft.atitle=The+Effectiveness+of+Hybrid+Learning+in+Character+Building+of+Integrated+Islamic+Elementary+School+Students+During+the+COVID+-19+Pandemic&rft.title=Journal+of+Educational+Science+and+Technology+(EST)&rft.genre=article