ABDUL SALAM AL-RASHIDI; AYOUB IBRAHIM; NURI ESHOUL; REYAD QADDOURA. An Operational-Relationship-Based Diagnostic Model for Evaluating Fuel Injector System Performance in a Marine Diesel Engine Within a Predictive Maintenance Framework. Libyan Journal of Health, Science, and Development (LJHSD), Libya, v. 2, n. 2, p. 30–44, 2026. Disponível em: https://ljhsd.org.ly/index.php/ljhsd/article/view/30. Acesso em: 28 aug. 2026.