Hassan, Dilshad, Masood Hassan, and Shiraz Ahmed. “Importance of After Purchase Services in Online Business and Customer Satisfaction: A Study from Pakistan”. International Journal of Business and Management Sciences 2, no. 2 (November 1, 2021): 1-15. Accessed December 22, 2024. https://ijbms.org/index.php/ijbms/article/view/45.