Ahmad Khilmy, Nadhratul Huda, et al. “Sensitivity Optimization of Au Ti Based-SPR Sensor by Controlling Light Incident Wavelength for Gas Sensing Application”. Journal of Materials in Life Sciences (JOMALISC), vol. 1, no. 1, Nov. 2022, pp. 27-36, doi:10.11113/jomalisc.v1.19.