Contributions of influencer marketing methods in enhancing customer capital : An exploratory study of the opinions of a sample of students’ parents in a number of private schools In the city of Mosul. NTU-JAHS [Internet]. 2025 Sep. 17 [cited 2025 Dec. 13];4(1):87-106. Available from: https://journals.ntu.edu.iq/index.php/NTU-JMS/article/view/839