Shaikh Muhammad Fakhre Alam, Hammad Zafar, and Muzamil Ahmed*. “Development and Initial Validation of a Theory of Planned Behavior Questionnaire- Assessment of Purchase Intentions Towards Products Associated With CRM Campaign”. Journal of Management Science Research Review 5, no. 1 (February 16, 2026): 1057–1075. Accessed February 17, 2026. https://jmsrr.com/index.php/Journal/article/view/388.