N. A, Azhar, Rahman W.A.W., Adrus N., and Majid R. A. 2019. “Lignin-Treated-Trichloromethylsilane Sorbent for Oil Spill Cleanup”. Journal of Energy and Safety Technology (JEST) 1 (2-2). https://doi.org/10.11113/jest.v1n2-2.30.