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		Analysis of Supply Trends and User Satisfaction of Domestic and Imported Agricultural Machinery Journal of the Korean Society of International Agriculture :: Vol.32 No.4 pp.431-437 DOI:https://doi.org/10.12719/KSIA.2020.32.4.431 Open abstract    
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		Journal of the Korean Society of International Agriculture :: Vol.31 No.1 pp.8-16 DOI:https://doi.org/10.12719/KSIA.2019.31.1.8 Open abstract    
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		Journal of the Korean Society of International Agriculture :: Vol.30 No.4 pp.292-299 DOI:https://doi.org/10.12719/KSIA.2018.30.4.292 Open abstract    
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		R&D trends of agricultural working robot in Japan Journal of the Korean Society of International Agriculture :: Vol.29 No.1 pp.26-33 DOI:https://doi.org/10.12719/KSIA.2017.29.1.26 Open abstract    
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		Comparison of Labor-Saving and Economical Efficiency on Mechanical Transplants of Ginseng Seeding Journal of the Korean Society of International Agriculture :: Vol.24 No.2 pp.203-206 Open abstract






