DJOUBAR MOHAMMED BENDAHANE ILYES ELAZHAR, SOUIAH DJAMEL. The Impact of Internal Marketing on Employee Satisfaction: A Case Study of Sonatrach, Maintenance Department Laghouat. European Economic Letters (EEL), [S. l.], v. 15, n. 2, p. 724–732, 2025. Disponível em: https://www.eelet.org.uk/index.php/journal/article/view/2890. Acesso em: 30 apr. 2026.