1316-4821
1316-4821
S1316-48212024000100062
10.47460/uct.v28i122.766
Peru
Ecuador
Peru
Ecuador
00
03
2024
00
03
2024
28
122
62
72
[
2020
42
167
167
]
[
2021
35
2
2
]
[
2020
105
165-88
]
[
2019
]
[
2022
]
[
2021
]
[
2023
]
[
2021
2
4
4
]
[
2021
]
[
2021
13
1
1
]
[
2022
3
1
1
]
[
2022
5
3
3
]
[
2022
3
5
5
]
[
2022
3
1
1
]
[
2022
9
16
16
]
[
MINEDUC
2021
]