0186-7210
0186-7210
S0186-72102021000301035
10.24201/edu.v36i3.2008
Colombia
Ecuador
Ecuador
00
12
2021
00
12
2021
36
3
1035
1061
[
1987
]
[
2010
95
2
2
339-56
]
[
1995
4
3
3
391-414
]
[
2017
]
[
2015
11
3
3
1-13
]
[
1971
58
3
3
453-67
]
[
1986
10
1
1
13-23
]
[
2015
120
1
1
29-65
]
[
2005
16
2
2
285-308
]
[
2008
324-55
]
[
1998
31
2
2
107-31
]
[
2003
45
2
2
203-20
]
[
R Core Team
2018
]
[
2007
]
[
1999
29
1
1
1-13
]
[
2001
31
4
4
686-92
]
[
2003
]
[
2014
]
[
World Bank
2017
]