M. S., A., A.B, S., M., S., M., S., Rosazley, R., R., J., M.M, A. K., & M., R. (2019). The Effect of Substrate Positioning on the Growth of Carbon Nanotubes from Palm Oil Precursor. Journal of Science and Mathematics Letters, 4(1), 8-13. https://ejournal.upsi.edu.my/index.php/JSML/article/view/367