Samsudin, M. F., & Aileen Tan Shau Hwai. (2025). Saltwater Intrusion Effect on Water Supply Project in Sungai Semerak, Pasir Puteh, Kelantan, Malaysia. JURNAL KESEHATAN LINGKUNGAN, 17(3), 210–219. https://doi.org/10.20473/jkl.v17i3.2025.210-219