AUTHOR=Muneer Muhammad , Khan Mumtaz Ali , Shinwari Fayaz Ullah , Ahmed Ijaz , Siyar Syed Mamoon , Alshehri Fahad , Shahab Muhammad TITLE=Assessment of groundwater intrinsic vulnerability using GIS-based DRASTIC method in district Karak, Khyber Pakhtunkhwa, Pakistan JOURNAL=Frontiers in Water VOLUME=7 YEAR=2025 URL=https://www.frontiersin.org/journals/water/articles/10.3389/frwa.2025.1540703 DOI=10.3389/frwa.2025.1540703 ISSN=2624-9375