Fadhilah, Intan, Abd Mujahid Hamdan, and Fachrul Razi. “Restaurant Liquid Waste Treatment into Clean Water Using Graded Filter-Ultrafiltration Membrane Polyethersulfone (PES) Method”. Jurnal Teknik Kimia dan Lingkungan 7, no. 2 (October 29, 2023): 74–84. Accessed November 3, 2026. https://jurnal.polinema.ac.id/index.php/jtkl/article/view/1691.