Wardani DS, Setiawan B, Nurohim D. Characterization Of Groundwater Facies Using The Piper Diagram In The Rakihan Lake Area, Sindang Danau District, South Ogan Komering Ulu Regency, South Sumatra Province. jidr [Internet]. 2026 Jul. 22 [cited 2026 Jul. 26];22(2). Available from: https://jurnaldinarek.id/index.php/jidr/article/view/118