R Hetharia, Wolter, Eliza R de Fretes, Fella Gaspersz, and Jandri Louhenapessy. 2021. “THE APPLICATION OF COMBINATION OF SOLID BOXES AND AIR BAGS TO SUPPORT THE UNSINKABLE SMALL PASSENGER BOAT”. Journal of Marine-Earth Science and Technology 1 (1):8-13. https://doi.org/10.12962/j27745449.v1i1.154.