Marquina Vargas, Diego Patricio. “Improvement of Risk Management through an Emergency Plan in Mining Companies, 2021”. Revista del Instituto de investigación de la Facultad de minas, metalurgia y ciencias geográficas 25, no. 50 (December 31, 2022): 209–219. Accessed July 17, 2024. https://revistasinvestigacion.unmsm.edu.pe/index.php/iigeo/article/view/24246.