Obtaining Properties of Polymeric Filaments for 3D Printing from Dinizia Excelsa Ducke Fiber and Copper Nanoparticles. J. Res. Updates Polym. Sci. [Internet]. 2024 Nov. 20 [cited 2025 Dec. 23];13:234-45. Available from: https://neolifescience.com/index.php/jrups/article/view/9890