“Prototype and Simulation Cad of a Stretcher Type Spoon With Guadua Angustifolia Kunth”. Ingenio Magno 9, no. 1 (January 2, 2018): 97–109. Accessed July 18, 2026. https://revistas.santototunja.edu.co/index.php/ingeniomagno/article/view/1647.