indah, E. I., and E. Andrisen NG. “SHIP IMPLEMENTATION AND MAINTENANCE PROCESS USING THE SANDBLASTING METHOD AT THE PT BATAM MARINA SHIPYARD SHIPYARD”. Jurnal SAINTEK : Sains Dan Teknologi Maritim, vol. 25, no. 1, Sept. 2024, pp. 58-71, doi:10.58192/jstm.v25i1.2500.