Marinho, R., and E. Braga. “OPTIMIZATION OPERATIONAL PROPOSAL ORGANIZED PUBLIC PORT OF MANAUS (OPPM): A CASE STUDY”. ITEGAM-JETIA, Vol. 5, no. 19, Sept. 2019, pp. 192-6, http://br940.teste.website/~itegamjetia/journal/index.php/jetia/article/view/516.