The Impact of Using Six Sigma Approach on The Efficiency of Blue Ocean Strategy Implementation in Jordanian Public Shareholding Industrial Companies. Economic and Administrative Studies Journal , [S. l.], v. 3, n. 02, p. 52–68, 2026. DOI: 10.58564/. Disponível em: https://easj.aliraqia.edu.iq/index.php/easj/article/view/260. Acesso em: 28 oct. 2026.