Ismail, Wafiuddin, 		Wan Abdul Khodir, Wan Khartini, 		Abd Hamid, Shafida, AND 		Daik, Rusli.
" Synthesis of Four-arms Star-shaped PCL-b-PEG as a Potential Amphiphilic Hydrogel" <em>Scientific Research Journal</em> [Online], Volume 18 Number 1 (4 February 2021)