?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=UPI+Bandung&rft.au=Ari+Metalin+Ika+Puspita%2C+UPI+Bandung&rft.aulast=Ari+Metalin+Ika+Puspita&rft.title=Contextual+Based+Development+of+Teaching+Materials+Subtheme+Rukun+Life+in+the+Community&rft.date=24+April+2018&rft.genre=proceeding