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\bibitem{Satrio2016} Satrio, S., Prasetio, R., Hadian, M., Syafri, I. (2016). Stable Isotopes and Hydrochemistry Approach for Determining the Salinization Pattern of Shallow Groundwater in Alluvium Deposit Semarang, Central Java. \textit{Indonesian Journal on Geoscience}, \textit{4}.

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