Nascimento-e-Silva, D., Ferreira, T. S., Martins, G. B., Soares, M. L., & Pereira, D. R. (2019). Analysis of the Service Level of the Manaus Moderna Port: The Perception of the Amazon Vessel Commanders. International Journal of Advanced Engineering Research and Science, 6(12). https://journal-repository.com/index.php/ijaers/article/view/1508