“Komparasi Kinerja Membran Ultrafiltrasi Polyvinylidene Fluoride   dan Polivinyl Chloride  Pada Air Sungai Jagir dalam Menurunkan TDS”, jse, vol. 10, no. 4, Oct. 2025, Accessed: Apr. 30, 2026. [Online]. Available: https://jse.serambimekkah.id/index.php/jse/article/view/1345