?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=T.+Listyani%2C+R.A.&rft.aulast=T.+Listyani&rft.aufirst=R.A.&rft.title=Groundwater+Flow+and+Its+Relation+to+Surface+Water+at+The+Upstream+Part+of+Progo+Drainage+Area&rft.date=28+May+2016&rft.genre=proceeding