De la Peña, Yohana, Graciela Bordeth, Hugo Campo, and Ulfran Murillo. “Clean Energies: An Opportunity to Save the Planet”. International Journal of Management Science and Operations Research 3, no. 1 (December 13, 2018): 21-25. Accessed May 11, 2026. https://ijmsoridi.com/index.php/ijmsor/article/view/91.