Anwar, Resa Nurlaela, Danny Faturachman, Melani Quintania, Hermin Sirait, and Rini Setiawati. “ompetitive dvantage nalysis of hipyard ompanies in ndonesia”. International Journal of Marine Engineering Innovation and Research 5, no. 2 (July 10, 2025): 111–116. ccessed December 6, 2025. https://journal.its.ac.id/index.php/ijmeir/article/view/6011.