م. د. عبد الحكيم جميل شكري. “The Use of the Factor Analyses in Diagnos-Ing the Influential Factors of the Touristic Guide Competence”. AL-Yarmouk Journal, vol. 20, no. 7, Apr. 2026, pp. 793-12, https://journal.al-yarmok.edu.iq/index.php/alyj/article/view/1390.