Polymeric compounds materials with polyethylene ( LDPE) and fibers Maclura tinctoria tree ( Moraceae ). UNED Res. J. [Internet]. 2015 Dec. 15 [cited 2026 Sep. 21];7(2):209-16. Available from: https://revistas.uned.ac.cr/index.php/cuadernos/article/view/1147