Abstract
The growing trade process is pushing the importing and exporting ratio of products at ports in Vietnam. The total amount of goods is determined by analyzing the effectiveness of products that are delivered at ports. Thus, this research presents a whole performance picture of the port logistics operation process at two airports and six seaport logistics companies in Vietnam to describe exchanging products by utilizing additive trend methods to formulate the efficiency and rank them from previous periods to future terms. Based on the prediction analysis, the best accuracy result is calculated by the additive Holt Winters method when the mean absolute percentage error (MAPE) indicators remain at the standard level, and its average qualification is also the lowest. Combining the actual and prediction values, the ranking of all ports accordingly by year during the past, current, and future time periods from 2011–2022 is obtained after calculating the final efficiency via the super-SBM model. The empirical result of the current and estimated efficiency denotes that Da Nang port logistics is always selected as the best port logistics company and maintained the first ranking with consistently high scores on the basis of the performance qualification. The empirical analysis result proposes the status quo of port logistics companies in Vietnam from the past to future to describe the amount of exchanging goods.
Highlights
Growing international trade requires a larger amount of products to be delivered to places all over the world
Based on the space condition, the alpha, beta, and gamma parameters are 0 to 1; the parameters of three models in exponential smoothing are utilized to formulate the future operation of port logistics companies
Inefficient 4 4 5 5 5 5 4 4 4 4 4 4. This valuable study presents an overview of port logistics companies in Vietnam from the past to the future, while combining the additive trend method and the super-SBM model
Summary
Growing international trade requires a larger amount of products to be delivered to places all over the world. Professional transportation ensures that a high-quality service is provided with the criteria of safety, cost reduction, and speed [2]. The port logistics company is defined as a key element to smoothly implement and control transferring goods and information at the ports in question [3]. The main services of port logistics such as environmental technologies, processes and quality improvement, monitoring and upgrading, communication and cooperation, and active participation [4], are necessary to execute the successful delivery of goods. The activities of importing and exporting products are controlled by port information systems [5]. The operation process is managed by the port logistics company. When a shipping container is Sustainability 2018, 10, x FOR PEER REVIEW transferred from the supplier to the warehouse at the port, customs will begin to execute their prtohceeidr uprersocsetdepur-besy-sstep.-byA-fsterp.reAcefitveringreacecivoinntgainaer,cotnhteaicnlera,ratnhcee cplreoacreasnscestaprrtoscbesys estarbtlsishbiyng a persotafiblleisahnidngthaepnrochfieleckasndthtehiemnacgheecokfsththeeciomnatagienoefr tahnedcomnattaeinriearlsa.nIdt ims dateelriivaelrse. dIt tios dtheelivceursetdomtoetrhief it hacsubsetoemn ecrleiafrietdh;aist biseehnelcdleaanredds;eitnitsbhaeclkd taontdhseesnutpbpaclikertoiftchuesstuopmpslideretief cctussetorrmosrsd. etects errors
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