TY - UNPB ID - ITNYREPOID3385 UR - https://repository.itny.ac.id/id/eprint/3385/ TI - Peer review: Hydrochemistry of Groundwater in Yogyakarta Graben, Area of Code Sub Drainage, Yogyakarta, Indonesia PB - ITNY A1 - Retno Astuti, Listiyani AV - public ER -