id	domain	url
efajoead-2589	doi.org	https://doi.org/10.11113/sh.v9n42.1361
efajoead-2589	doi.org	https://doi.org/10.1016/j.sbspro.2015.07.524
efajoead-2589	doi.org	https://doi.org/10.21831/jrpm.v4i2.17674
efajoead-2589	doi.org	https://doi.org/10.20319/pijss.2016.s21.523532
efajoead-2589	doi.org	https://doi.org/10.6007/ijarbss/v7-i2/2670
efajoead-2589	doi.org	https://doi.org/issn
efajoead-2589	doi.org	https://doi.org/10.24093/awej/vol8no3.18
efajoead-2589	doi.org	https://doi.org/10.1088/1742-6596/1265/1/012013