id	domain	url
alkej-948	doi.org	https://doi.org/10.22153/kej.2025.12.002
alkej-948	doi.org	https://doi.org/10.22153/kej.2025.12.002
alkej-948	repository.ju.edu.et	https://repository.ju.edu.et//handle/123456789
alkej-948	uia.brage.unit.no	https://uia.brage.unit.no/uiaxmlui/handle/11250/136686
alkej-948	doi.org	https://doi.org/10.1016/j.conengprac.2009.02
alkej-948	digital.lib.washington.edu:443	https://digital.lib.washington.edu:443/research
alkej-948	research.manchester.ac.uk	https://research.manchester.ac.uk/en/studentt