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The authors' publications in The Jurnal Sains Teknologi Transportasi Maritim are distributed under the Creative Commons Attribution (CC BY-SA) license  (https://creativecommons.org/licenses/by-sa/4.0/). The license was developed to facilitate open access, namely, free immediate access to and unrestricted reuse of original works of all types. Under this license, authors retain ownership of full publishing rights without restrictions and hold copyright for their publications