S. Y. Pua and B. C. . Chew, “Black-hearted Sellers in the Skincare Industry: Their Activities and Prevention Strategies”, jtmb, vol. 10, no. 1, pp. 13–29, Jun. 2023, Accessed: Jul. 04, 2024. [Online]. Available: https://penerbit.uthm.edu.my/ojs/index.php/jtmb/article/view/11276