L. J, Nurrul-Atika M, Sharmiza A, and Rushdan I, “EXTRACTION OF NANOFIBRILLATED CELLULOSE FROM KELEMPAYAN (<em>NEOLAMARCKIA</em> <em>CADAMBA</em>) AND ITS USE AS STRENGTH ADDITIVE IN PAPERMAKING”, JTFS, vol. 32, no. 2, pp. 170–178, Apr. 2020.