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efajoead-2704	doi.org	https://doi.org/10.11591/edulearn.v8i3.262
efajoead-2704	doi.org	https://doi.org/10.1080/14792779943000116
efajoead-2704	doi.org	https://doi.org/10.7575/aiac.alls.v.10n.4p.72
efajoead-2704	doi.org	https://doi.org/10.5901/jesr.2017.v7n2p123
efajoead-2704	doi.org	https://doi.org/10.3968/j.sll.1923156320140801.4183
efajoead-2704	doi.org	https://doi.org/10.21831/diksi.v25i1.16007
efajoead-2704	doi.org	https://doi.org/10.29240/ef.v4i2.1818
efajoead-2704	doi.org	https://doi.org/10.2991/assehr.k.200129.084
efajoead-2704	doi.org	https://doi.org/10.29240/ef.v4i1.951
efajoead-2704	doi.org	https://doi.org/10.2307/329769
efajoead-2704	doi.org	https://doi.org/10.5539/elt.v2n2p16
efajoead-2704	dx.doi.org	https://doi.org/http://dx.doi.org/10.23887/jpbi.v5i2.14869
efajoead-2704	doi.org	https://doi.org/10.1111/medu.13074
efajoead-2704	doi.org	https://doi.org/10.1111/j.0026-7902.2005.00263.x
efajoead-2704	doi.org	https://doi.org/10.1016/j.sbspro.2012.05.272
efajoead-2704	doi.org	https://doi.org/10.1111/1467-9922.53222
efajoead-2704	doi.org	https://doi.org/10.14483/22487085.174
efajoead-2704	books.google.co.id	https://books.google.co.id/books?id=ig2ypq3ew50c
efajoead-2704	doi.org	https://doi.org/10.1080/09718923.2010.11892803
efajoead-2704	doi.org	https://doi.org/10.5539/elt.v2n3p93
efajoead-2704	doi.org	https://doi.org/10.9734/ajess/2020/v10i430273
efajoead-2704	www.jstor.org	http://www.jstor.org/stable/j.ctt1cn6t97
efajoead-2704	doi.org	https://doi.org/https://doi.org/10.1002/9781119261407.ch3
efajoead-2704	doi.org	https://doi.org/10.1075/eurosla.6.14gar
efajoead-2704	doi.org	https://doi.org/10.1111/j.1467-1770.1985.tb01025.x
efajoead-2704	doi.org	https://doi.org/10.1016/j.sbspro.2010.12.258
efajoead-2704	doi.org	https://doi.org/https://doi.org/10.1002/ejsp.135
efajoead-2704	doi.org	https://doi.org/10.14221/ajte.2009v34n3.5
efajoead-2704	doi.org	https://doi.org/10.1017/s0261444810000145
efajoead-2704	doi.org	https://doi.org/10.4324/9780203784792
efajoead-2704	doi.org	https://doi.org/10.30659/e.5.2.251-262
efajoead-2704	doi.org	https://doi.org/10.1037/10750-004
efajoead-2704	doi.org	https://doi.org/10.3968/7173
efajoead-2704	doi.org	https://doi.org/10.1007/s11031-015-9538-2
efajoead-2704	www.jstor.org	http://www.jstor.org/stable/3586011
efajoead-2704	doi.org	https://doi.org/https://doi.org/10.1006/ceps.1999.1020
efajoead-2704	doi.org	https://doi.org/doi
efajoead-2704	doi.org	https://doi.org/10.17509/ijal.v3i2.270
efajoead-2704	doi.org	https://doi.org/10.17509/ijal.v3i1.186
efajoead-2704	doi.org	https://doi.org/10.1016/j.sbspro.2015.02.146