1676-2592
1676-2592
S1676-25922021000200534
10.20396/etd.v23i2.8657566
Brasil
Brasil
Brasil
00
04
2021
00
04
2021
23
2
534
550
[
2009
]
[
1996
]
[
BRASIL
2019
]
[
BRASIL
1996
]
[
2006
2.ed
]
[
CAMBRIDGE DICTIONARY
2019
]
[
2012
]
[
2001
]
[
2016
12
3
3
243-5
]
[
2002
]
[
2012
]
[
2016
]
[
2006
26
26
103-21
]
[
2019
]
[
2017
]
[
2013
16
2
2
375-95
]
[
2017
2017
Santo Ângelo, RS
]
[
ITU
2021
]
[
2019
4.ed
]
[
2013
]
[
2016
]
[
2006
12
1
1
117-28
]
[
2010
]
[
2014
12
2
2
1-9
]
[
PISA
2015
]
[
2009
5. ed
]
[
2011
]
[
2017
16
32
32
135-50
]
[
2018
]
[
UNESCO
2014
]