W. N. Wan Ishak, H. L. . Tan, N. F. . Abu Bakar, and Y. P. Lim, “Sustainable Carbon Dots Production from Oil Palm Empty Fruit Bunch for the Photodegradation of Methylene Blue”, jsmpm, vol. 4, no. 2, pp. 31–41, Oct. 2024, Accessed: Mar. 11, 2026. [Online]. Available: https://penerbit.uthm.edu.my/ojs/index.php/jsmpm/article/view/18425