1646-9895 1646-9895 S1646-98952021000100080 10.17013/risti.41.80-96 Mexico 30 03 2021 30 03 2021 41 80 96

2020 E103 2 2 339-47 2020 1297 INEGI 2018 2020 53 8 8 79-83 ISO/IEC 29110 2011 ISO/IEC 33002 2015