[1]
G. Guagalango Guambiango and M. Gallegos Navas, “Español”, ecosacademia, vol. 6, no. 12, pp. 69–78, Feb. 2021, Accessed: Jul. 26, 2026. [Online]. Available: https://revistasojs.utn.edu.ec/index.php/ecosacademia/article/view/454