S. . Maqsood-ul-Haque and N. S. . Md Shariffuddin, “Development of Biodegradable Food Packaging Incorporated with Pigment of Rose and Red Cabbage”, ijie, vol. 14, no. 5, pp. 188–197, Sep. 2022, Accessed: Jul. 23, 2024. [Online]. Available: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/11941