id	domain	url
ideas-5402	u.lipi.go.id	http://u.lipi.go.id/1457703302
ideas-5402	doi.org	https://doi.org/10.12785/jtte/030109
ideas-5402	doi.org	https://doi.org/10.18502/kss.v3i19.4829
ideas-5402	doi.org	https://doi.org/10.14746/ssllt.2016.6.4.6
ideas-5402	doi.org	https://doi.org/https://doi.org/10.2307/1354202
ideas-5402	doi.org	https://doi.org/10.21275/sr20828165839
ideas-5402	doi.org	https://doi.org/10.1057/9781137443663_3
ideas-5402	doi.org	https://doi.org/10.21462/asiantefl.v1i2.20