Nur Khafifah Rusni, Dwita Sutjiningsih, Hayati Sari Hasibuan, and Raldi Hendro Kostoer Water scarcity in coastal and arid regions remains a critical challenge, particularly where groundwater sources are increasingly affected by seawater intrusion. As population growth and economic activity intensify in coastal settlements, access to clean water becomes more limited, often resulting in brackish or...Read More