Abdulhameed, Zaid Tareq, and S S Sodha Sodha. “A Study on the Influence of Customer Sales Promotion Tools Based on Customer Income ”. Journal of Asian Multicultural Research for Economy and Management Study 4, no. 1 (June 10, 2023): 1-9. Accessed August 20, 2026. https://amrsjournals.com/index.php/jamrems/article/view/388.