Matagiwa, P., Agusinta, L. ., & Simarmata, J. . (2025). The Effect of the Green Shipping Campaign and Greenhouse Gas Emission Reduction Policy on Electric Vessel Procurement Mediated by Shipowner Perceptions: A Case Study at PT Pertamina Trans Kontinental (2025). Dinasti International Journal of Education Management and Social Science, 7(1), 69–83. https://doi.org/10.38035/dijemss.v7i1.5559