Azhar, A., Harahab, N., Putra, F., Kurniawan, A. and Poundra, G.A.P. 2025. Concept of Multi-Orientation Shipyard Industry Development Environmentally Friendly and Sustainable. International Journal of Marine Engineering Innovation and Research. 9, 1 (Jul. 2025), 171–178. DOI:https://doi.org/10.12962/j25481479.v9i1.5066.