“…However, there is a phenomenon called deforestation, namely the reduction in the amount of forest area that has occurred to date, many factors have driven deforestation, one of which is the factor of meeting economic needs [5] and development that has contributed to forest destruction [6], if deforestation continues, wood material will be increasingly difficult to obtain. The scarcity of wood material sources as shipbuilding materials [7] will cause an increase in the price used for shipbuilding materials and then have implications for the selling price of the ship which also increases [8], but the problem due to the increasingly stepped wood material does not stop at skyrocketing selling prices, even shipyards can also stop producing [9].…”