Firmansyah ML, Salsabila Z, Andika NTS, Prasetyo VG, Ardian YS, Yahya MH. Removal of Hexavalent Chromium using a PVDF-based Polymer Inclusion Membrane with a phosphonium-based ionic liquid. Malay. J. Catal. [Internet]. 2023 Mar. 30 [cited 2024 May 6];7(1):13-9. Available from: https://mjcat.utm.my/index.php/MalJCat/article/view/169