Altekreeti, Bishr Noori Ismael, and Salina Daud. “Extension of The Theory of Planned Behaviour Using Buyer Behaviour Model: Halal Product Trial Model”. International Journal of Psychosocial Rehabilitation 24, no. 6 (August 31, 2020): 10502–10514. Accessed January 21, 2026. https://psychosocial.com/index.php/ijpr/article/view/7862.