Tri Kismantoro et al. 2025. Digital Learning Management Systems for Maritime Decarbonization Training: An Adaptive Framework for Seafarer Competency Development. JUMINTAL: Jurnal Manajemen Informatika dan Bisnis Digital. 4, 1 (May 2025), 217–229. DOI:https://doi.org/10.55123/jumintal.v4i1.6177.