Freshwater Filling Optimization Based on Price Using XGBoost and Particle Swarm Optimization on Cargo Ship Voyage. Scientific Journal of Informatics, [S. l.], v. 12, n. 2, p. 267–282, 2025. DOI: 10.15294/sji.v12i2.24988. Disponível em: https://journal.unnes.ac.id/journals/sji/article/view/24988. Acesso em: 5 dec. 2025.