Komparasi Kinerja Membran Ultrafiltrasi Polyvinylidene Fluoride   dan Polivinyl Chloride  Pada Air Sungai Jagir dalam Menurunkan TDS. jse [Internet]. 2025 Oct. 13 [cited 2026 Apr. 30];10(4). Available from: https://jse.serambimekkah.id/index.php/jse/article/view/1345