Ismail, W. ., Wan Abdul Khodir, W. K., Abd Hamid, S. ., & Daik, R. . (2021). Synthesis of Four-arms Star-shaped PCL-b-PEG as a Potential Amphiphilic Hydrogel. Scientific Research Journal, 18(1), 101–117. https://doi.org/10.24191/srj.v18i1.11515