Arifin, Hanis Hazirah, et al. “Effect of Multi-Walled Carbon Nanotubes on Infill Material for Pipeline Composite Repair ”. International Journal of Integrated Engineering, translated byNorhazilan Md Noor, vol. 14, no. 1, Mar. 2022, pp. 313-21, https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/8065.