Blockchain-Enhanced Maritime Education Ecosystem: Decentralized Credentialing for Global Seafarer Competency Verification. Multicore Int. J. Multidiscip. [Internet]. 2026 May 31 [cited 2026 Jun. 22];2(1):17-33. Available from: https://journal.marasofipublishing.co.id/index.php/mijm/article/view/110