econ.src.ku.ac.thecon.src.ku.ac.th/QA/files/2562/mbe/11-2130-2138.pdf · The 6th NEU National and...
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econ.src.ku.ac.thecon.src.ku.ac.th/QA/files/2562/mbe/11-2130-2138.pdf · The 6th NEU National and International Conference 2019 (NEUNIC 2019) July 20, 2019 North Eastern University