Prof. Dr. Youssef Hajeem Al-Taay. Spiritual marketing and its role in sustainable tourism industry: An analytical research of opinions of a sample of tour guides in Al- Najaf Al-Ashraf Governorate. Journal of the College of Education for Girls for Humanities [Internet]. 2023 Apr. 2 [cited 2026 Nov. 11];3(27). Available from: https://journal.uokufa.edu.iq/index.php/ewjh/article/view/11807