Predicting Machine Failure in Maintenance Systems Using Markov Chain Analysis: A Case Study at the Mechanical and Mold Manufacturing Factory / Al-Zawraa State Company. JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences, [S. l.], v. 34, n. 2, p. 123–139, 2026. DOI: 10.29196/jubpas.v34i2.6608. Disponível em: https://www.journalofbabylon.com/index.php/JUBPAS/article/view/6608. Acesso em: 30 jun. 2026.