Dahlan, D., V. R. . Zainal, I. . Siswanti, and S. Sugiyono. “The Effect of Environmental Management, Information Technology in the Implementation of Port Sustainability Operations in Ports”. International Journal of Entrepreneurship and Business  Management, vol. 3, no. 2, Nov. 2024, pp. 81-90, doi:10.54099/ijebm.v3i2.1140.