Alfonso Moreno, Freddy, Marlen Robayo Quintana, Laura Ferrucho Rodríguez, and Mónica Vargas Oyola. “Harvesting of Petal Waste from Roses, Sunflower Stalks and Banana Shoots for Manufactue Handmande of Paper”. INVENTUM 11, no. 20 (February 1, 2016): 71–82. Accessed October 28, 2026. https://revistas.uniminuto.edu/index.php/Inventum/article/view/1444.