de Paz Carmona H, Díaz López R, García-Afonso Óscar. Democratising Engineering Education: Fabrication and Experimental Validation of a Low-Cost FDM 3D-Printed Metal-Composite Plate Heat Exchanger. Int. J. Eng. Ped. [Internet]. 2026 May 15 [cited 2026 May 15];16(3):pp. 53–66. Available from: https://online-journals.org/index.php/i-jep/article/view/60829