Use Branch and bound and probability method of production line Balance. Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ), [S. l.], v. 26, n. 1, p. 39–64, 2021. DOI: 10.55562/jrucs.v26i1.425. Disponível em: https://jrucs.iq/index.php/JAUCS/article/view/425. Acesso em: 16 apr. 2026.