id	domain	url
ijoeat-509	doi.org	https://doi.org/10.11591/ijere.v12i2.24943
ijoeat-509	doi.org	https://doi.org/10.3991/ijet
ijoeat-509	doi.org	https://doi.org/10.1088/1742-6596/1019/1/012064
ijoeat-509	doi.org	https://doi.org/10.26803/ijlter.22.2.17
ijoeat-509	doi.org	https://doi.org/10.3390/app11114921
ijoeat-509	doi	https://doi.org/https://doi
ijoeat-509	doi.org	https://doi.org/10.1080/10872981.2021.1953953
ijoeat-509	doi.org	https://doi.org/10.13189/ujer.2020.081908
ijoeat-509	doi.org	https://doi.org/10.3390
ijoeat-509	doi.org	https://doi.org/10.4018/ijmbl.318667
ijoeat-509	doi.org	https://doi.org/10.14569
ijoeat-509	doi.org	https://doi.org/10.1007/s11042-022-13370-5
ijoeat-509	doi.org	https://doi.org/10.24042/ijsme.v4i2.8486
ijoeat-509	doi.org	https://doi.org/10.18178
ijoeat-509	doi.org	https://doi.org/10.1016/j