Purboseno S, Widyowati RA, Darmawati ND, Safitri L. Study of Water Economic Value to Improve the Role of Society in Watershed Management. jeas [Internet]. 2022 Mar. 8 [cited 2025 Dec. 1];3(1):42-9. Available from: https://al-kindipublishers.org/index.php/jeas/article/view/3069