“Blockchain-Enhanced Maritime Education Ecosystem: Decentralized Credentialing for Global Seafarer Competency Verification”. Multicore International Journal of Multidisciplinary (MIJM) 2, no. 1 (May 31, 2026): 17–33. Accessed June 22, 2026. https://journal.marasofipublishing.co.id/index.php/mijm/article/view/110.