Nainggolan, Riski, Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Negeri Medan 20221, Medan, Indonesia
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Vol 1, No 1 (2021): JUNE - Articles
Analysis of dug well water imminity in Sikapas Village, Mandailing Natal District
Abstract PDF
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Faculty of Mathematics and Natural Sciences-Universitas Negeri Medan
Jl. Willem Iskandar / Pasar V, Medan, Sumatera Utara – Indonesia
Kotak Pos 1589, Kode Pos 20221
Telp. +6285260614736
E-mail : jmns@unimed.ac.id
Journal of Mathematics and Natural Sciences is licensed under a Creative Commons Attribute 4.0 Internasional Licence.