A. S. Razali, F. L. Supian, A. F. Al Naim, S. K. Ayop, and N. A. Azahari, “Raman, FTIR, UV-Visible and FESEM Studies on Calix[8]arene Embedded Multi-walled Carbon Nanotubes Nanocomposites using Spin Coating Technique”, J. Sci. Math. Lett., vol. 9, no. 2, pp. 1–8, May 2021, doi: 10.37134/jsml.vol9.2.1.2021.