Carrasco Sierra, A., Cobos Flores, M. J., Fuentes Duarte, B., & Hernández Comi, B. I. (2020). SUCCESSFUL MANAGEMENT SYSTEM BY A METALWORKING MEXICAN COMPANY DURING COVID-19 SITUATION. ANALYSIS THROUGH A NEW INDEX (CASE STUDY). International Journal of Entrepreneurial Knowledge, 8(2), 42–55. https://doi.org/10.37335/ijek.v8i2.116