ANGGRAINI, A.; MANURUNG, P. .; SUCIYATI, S. W. .; YULIANTI, Y. . Extraction of Nanocellulose from Softwood Pine (Pinus merkusii) using Acid Hydrolysis Method. Journal of Energy, Material, and Instrumentation Technology, [S. l.], v. 4, n. 4, p. 144–151, 2023. DOI: 10.23960/jemit.v4i4.186. Disponível em: http://jemit.fmipa.unila.ac.id/index.php/jurnal/article/view/186. Acesso em: 26 nov. 2025.