• 동아시아경상학회지
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• 제11권1호
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• pp.41-51
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• 2023

Purpose - The prior literature has shown that there is a lack of a complete assessment of the key decisions in cold chain logistics. Such a study is required to offer recommendations for research in this expanding but under-researched topic with potentially significant management ramifications. Research design, Data, and methodology - The current researcher accumulated peer-reviewed sources from databases to augment each chosen study's validity. Selection varied between seminal works and much of the existing literature. The selection process was consistent with using a content checklist that established the inclusion and exclusion criteria. Result - The research findings indicate total five solutions regarding better decision in Cold Chain Logistics (CCL), such as (1) Pricing Decision in Cold Chain Logistics, (2) Decision on Temperature Control Decision in Cold Chain Logistics, (3) Supply Chain Network Design in Cold Chain Logistics, (4) Decision on Minimizing Inventory in Cold Chain Logistics, (5) Decision on Logistics Distribution. Conclusion - Stability of a cold chain should be maintained from manufacture or via logistical components and cold logistics products are susceptible to several variables, such as temperature, and degradation can easily harm food supply, product prices, and human health. Product safety infractions substantially impact human health, among other losses linked with a functioning CCL.

• Management Science and Financial Engineering
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• 제10권2호
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• pp.1-28
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• 2004

The integrated supply chain of business partners for e-Commerce in cyber space is defined as Logistics Chain if the cooperative activities are logistics-related. Logistics Chain could be managed effectively and efficiently by cooperative technologies of logistics chain execution. In this paper, we propose a routing and scheduling algorithm based on the Tabu search by adding geographical information into existing constraint for pick-up and delivery process to minimize service time and cost in logistics chain. And, we also consider an uncertainty processing for the tracing of moving object to control pick-up and delivery vehicles based on GPS/GIS/ITS. Uncertainty processing is required to minimize amount of telecommunication and database on vehicles tracing. Finally, we describe the Logistics Chain Execution (LCE) system to perform plan and control activities for postal logistics chain. To evaluate practical effects of the routing and scheduling system, we perform a pretest for the performance of the tabu search algorithm. And then we compare our result with the result of the pick-up and delivery routing plan generated manually by postmen.

• 한국융합학회논문지
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• 제11권2호
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• pp.9-15
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• 2020

중국 길림성은 농산물이 풍부하며, 농산물을 이용한 부제품이 많이 생산되고 있다. 농산물의 유통은 원활한 콜드체인 물류의 지원이 필수적이지만 중국 길림성의 콜드체인 물류는 비교적 낙후되어 농산물의 낭비되는 원인이 되고 있으며 농가소득 향상에 도움이 되지 못하고 있다. 본 연구는 중국 길림성의 신선 농산물의 콜드체인 물류 발전에 영향을 미치는 요인을 도출하고, 계층구조분석기법(AHP)을 이용하여 도출된 요인들이 농산물 콜드체인에 미치는 영향에 대하여 분석하였다. 계층구조분석기법(AHP)을 이용하여 제약요인의 가중치를 분석한 결과 농산물 콜드체인 물류 원가, 정보기술응용 및 시장기반 콜드체인 물류가 길림성 농산물 콜드체인 물류 발전에 영향을 미치는 3대 주요 요인으로 나타났다. 본 연구는 중국 길림성 농산물 콜드 체인 물류 발전방향을 제시하는데 의의가 있다.

• 대한안전경영과학회지
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• 제15권4호
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• pp.233-243
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• 2013

As companies were concerned with developing green logistics and environment, most logistics concerned functions like packaging, loading, storage, transportation and IT studies are active in study. Even if active in research studies, companies still recognized that logistics cost increases as green concepts are applied. For the efficient execution of green logistics management, it is absolutely necessary but difficult to build an optimal logistics system where each function is smoothly interacted through the proper integration and the link of various logistics functions and partners. This study aims to development of green logistics through integration of supply chain functions and partners. With this aim of study, case studies with analysis of embodiment, planning and operations for supply chain of companies are carried out.

• 유통과학연구
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• 제22권6호
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• pp.123-131
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• 2024

Purpose: This study aims to empirically analyze the effect of information sharing on the two dimensions of trust and logistics performance in the relationship between firms in the supply chain. Research design, data and methodology: In this study, information sharing is a variable for information competency of the entire supply chain. Moreover, we classified trust into quantitative and qualitative trust and analyzed the two paths through which information sharing reaches logistics performance. To examine these correlations, we conducted a survey among professionals in supply chain-related departments in South Korea. Based on 350 completed questionnaires, we tested the hypotheses with structural equation modeling using SPSS 18.0 and AMOS 18.0. Results: We found that information sharing has a significant positive effect on trust and logistics performance, which is a typical index of supply chain performance. These results show that information itself is considered a partner to a firm's competencies in operating the supply chain and plays a major role in forming the other's competencies and trust for the present and future. Conclusions: As these competencies and trust consequentially affect logistics performance, supply chain managers must pay attention to the importance of information competency and consider ways of promoting it to improve logistics performance across the entire supply chain.

• 무역학회지
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• 제43권1호
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• pp.69-90
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• 2018

물류서비스 경쟁이 치열해짐에 따라 고객 요구수준이 높아지고 있다. 일부 대기업의 경우 종합물류서비스를 제공하고 있지만, 대부분 물류기업은 타 기업과 협력하여 고품질의 물류서비스를 제공하고 있다. 물류기업 간의 경쟁이 아닌 공급망 간의 경쟁이 중요하게 부각되고 있다. 본 연구의 목적은 물류기업의 물류협력과 공급망역량이 물류성과에 미치는 영향과 전문화에 따른 조절효과를 검증하여, 우리나라 물류산업의 발전에 기여하는데 있다. 본 연구는 문헌연구를 실시하여 물류기업들이 중요하게 인식하고 있는 주요 요인을 도출하여 개념적 연구모형을 설정하였다. 우리나라 286개 물류기업을 대상으로 설문조사를 실시하였고, 구조방정식모형을 토대로 가설을 검증하였다. 가설검증 결과는 다음과 같다. 첫째, 물류협력은 공급망역량과 물류성과 개선에 유의한 영향을 미쳤다. 둘째, 공급망역량이 강화되면 물류성과가 개선되는 것으로 나타났다. 셋째, 기업의 물류영역 전문화 수준이 높을수록 물류협력이 물류성과에 더 많은 영향을 미치는 것으로 나타났다.

• 무역학회지
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• 제48권4호
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• pp.233-262
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• 2023

최근 콜드 체인 제품에 대한 고객의 수요가 증가하면서 콜드 체인 기업은 고객 만족을 향상시키기 위해 물류 서비스 품질을 개선하고 새로운 경쟁우위를 찾기 위한 노력이 지속적으로 요구되고 있다. 이에 본 연구는 콜드 체인 물류에서 고객 만족에 영향을 미치는 요인을 파악하고 이들 요인 간의 관계를 검증하는 데 목적이 있다. 본 연구에서는 선행연구 고찰을 통해 연구 모델을 수립하였다. 콜드 체인 물류 서비스 이용 경험이 있는 고객을 대상으로 설문조사를 실시하였고, 유효한 165부의 설문 응답을 AMOS 26.0을 활용하여 구조방정식모델링 분석을 통해 가설을 검증하였다. 분석결과, 자원, 물류 인프라, 파트너십을 포함한 콜드 체인 역량은 물류 서비스 품질에 유의한 영향을 미치는 것으로 나타났다. 물류 서비스 품질이 향상될수록 고객 만족은 높아지는 것으로 나타났다. 한편, 파트너십을 제외한 자원과 물류 인프라는 고객 만족에 유의한 영향을 미치는 것으로 나타났다. 결과적으로 콜드 체인 기업은 물류 서비스 품질을 높이기 위해 다양한 유형의 자원과 기술 수준 그리고 인프라 등을 확보해야 하며, 이를 통해 고객의 기대와 요구를 충족할 수 있다.

• 산경연구논집
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• 제10권12호
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• pp.7-14
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• 2019

Purpose: In Korea, win-win growth policy has been successfully implemented in supply chain and logistics management. In the policy, it is recommended to support supply chain partners with various mechanisms including financial and technical aids. This study attempts to scientifically analyze the effects of direct and indirect win-win growth policy factors on supply chain and logistics management performance through partnership factors. Research design, data and methodology: This study builds a structural equation model reflecting the relationship between the win-win growth policy, partnership and performance factors. The proposed model is verified with the PLS (Partial Least Squares regression) methodology. Data from shipper and logistics companies were collected and analyzed by the PLS model. Results: The analysis showed that both direct and indirect policy factors are meaningful to improve supply chain and logistics performance. Indirect support factors including R&D, management innovation, human resources development and educational supports have positive impacts on partnership factors. Direct support factors including financial aids and fairness also have positive impacts on the performance. Conclusions: This study is meaningful in that it suggests a turning point in which supply chain Win-win growth and partnership efforts are perceived as new value-creating mechanism rather than unilateral cost reduction for logistics industry.

• International Journal of Advanced Culture Technology
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• 제8권2호
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• pp.192-203
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• 2020

Although the market demand for cold-chain logistics of agricultural products in China is growing rapidly, the technology and scale of cold-chain logistics in China still lag behind the developed countries, resulting in large energy consumption. In our country, many authors have studied the efficiency of cold-chain logistics by using analytic hierarchy process and data envelopment method, but they haven't eliminated the influence of environmental factors and random error factors on the efficiency of cold-chain logistics, and most of them are limited to regional research. Therefore, in this paper, the three-stage DEA method is used. Based on the green logistics idea, firstly, the efficiency of 29 listed logistics enterprises in China is analyzed. Secondly, this paper uses SFA model to exclude the influence of environment and error factors on the analysis results, taking the enterprise's operating years, local GDP and the proportion of cold chain assets as environmental variables. Finally, this paper estimates the efficiency value again by adjusting the input value. The results are as follows: the main reason of high efficiency enterprises is to achieve scale efficiency. So the scale of assets should be maintained or appropriately expanded. At the same time, the economic development and the number of years of enterprise establishment will significantly affect the efficiency of cold-chain logistics. The influence of these environmental variables on the accuracy of the analysis conclusion should be fully considered.

• 무역학회지
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• 제47권2호
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• pp.19-29
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• 2022

This study evaluated the importance of automobile procurement logistics using AHP. Although automobile procurement and logistics is represented by JIT, internal and external risk factors for the automobile and logistics industries are increasing, so it is necessary to re-evaluate them and establish countermeasures. Therefore, this study conducted AHP analysis targeting 30 automobile procurement and logistics experts. Through previous studies and interviews, 4 factors for Tier 1 and 12 factors for Tier 2 were derived. As a result of AHP, the logistics factor was analyzed as the most important and the cost factor was less important than the other factors. This means that supply chain operation is more important than cost, and it is analyzed that stopping all supply chain participants is more damaging than logistics or inventory costs. Such research can provide implications not only for the automotive supply chain but also other industries with similar characteristics, and it is considered to be a meaningful study at the present time when the global supply chain is being reorganized.