Dally Raj Singh

1 ta ish

University of North Sumatra

1. Mapping groundwater vulnerability using drastic method

   Meutia Nurfahasdi, Agnes Yofita Zega, Agree Manganju Evannels Silalahi +3

   MaqolaOAOchiq kirishGroundwater and Isotope GeochemistryE3S Web of Conferences20230 iqtibos

   ABIABI:AkademIndex/2023.article.002677