Primaningtyas, Widya Emilia, Farizi Rachman, Tisya P. Ramadhani, and Aminatus Sa’diyah. “tudy of ariation of inder aterials n ermeability f oundry reen and”. International Journal of Marine Engineering Innovation and Research 8, no. 2 (July 10, 2025): 360–366. ccessed December 6, 2025. https://journal.its.ac.id/index.php/ijmeir/article/view/5467.