N. A. . Abd Rahman, H. . Anuar, N. . Mohd. Nordin, S. E. A. . Mohd Asri, F. . Ali, and J. . Suhr, “MECHANICAL AND THERMAL PROPERTIES OF POLYLACTIC ACID FILLED LIGNIN POWDER BIOCOMPOSITE FILAMENTS WITH EPOXIDIZED PALM OIL FOR SUSTAINABLE 3D PRINTING APPLICATION”, PERINTIS eJournal, vol. 11, no. 1, pp. 23–39, Jun. 2021.