Radiation-induced admicellar graft polymerization of 2-hydroxyethyl methacrylate onto polyvinylidene fluoride membranes using an electron beam accelerator by Azzian, Muhammad Irfan Mustaqim, Mohamad, Siti Fatahiyah, Abd. Rahim, Nik Muhamad Faris Hakimi, Abdul Manaf, Mohamad Amirul Aizat, Ramesh, Devi Durgaashini, Asogan, Thirunaukkarasu, Ismail, Nor Hafiza, Wan Salleh, Wan Norharyati