Nguyen, T.N.Y., Nguyen, T.Y.N., Tran, T.M.T., Nguyen, T.V., Tran, N.P.L. and Luong, H.V.T. 2021. Synthesis of lignin-based phenol-formaldehyde adhesive - A sustainable alternative to petrochemical. CTU Journal of Innovation and Sustainable Development . 13, 3 (Nov. 2021), 48-57. DOI:https://doi.org/10.22144/ctu.jen.2021.040.