KHAWALDAH, H.; BARHAM, N. A Study for the Factors Affecting the Value Added for Jordanian Industries. Dirasat: Human and Social Sciences, [S. l.], v. 42, 2015. Disponível em: http://archives.ju.edu.jo/index.php/hum/article/view/7110. Acesso em: 18 may. 2024.