:: Journal of the Korean Society of Marine Environment and safety ::

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Analyzing the Effect of COVID-19 on the Operational Efficiency of Asia’s Major Container Ports: A Data Envelopment Analysis

Tae-Hyung KIM, Sang-Duk CHOI

Journal of the Korean Society of Marine Environment and safety :: Vol.27 No.6 pp.763-774

DOI:https://doi.org/10.7837/kosomes.2021.27.6.763
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An Analysis of Technical Efficiency of Port Labor Using DEA/Super Efficiency

Woon-Jae Jang

Journal of the Korean Society of Marine Environment and safety :: Vol.23 No.2 pp.161-167

DOI:https://doi.org/10.7837/kosomes.2017.23.2.161
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