ويس مراد س. ر. ت. ر. .; حمه صالح س. ح. س.; مجيد ڕ. م. .; علي ز. ج. ر. The Role of Direct Marketing Policies in Achieving Customer Satisfaction: An Eploratory Study of a Sample of Commercial Companies in The City of Sulaymaniyah. The Scientific Journal of Cihan University– Sulaimaniya, [S. l.], v. 6, n. 1, p. 259-278, 2022. DOI: 10.25098/6.1.14. Disponível em: https://journal.sulicihan.edu.krd/index.php/sjcus/article/view/126. Acesso em: 12 feb. 2026.