Mukhtar, Wan Maisarah, and Izzati Kamarolzaman. 2020. “Real Time Detection of milk’s Spoilage Using Au/GO Bend SMF Sensor Based on Localized Surface Plasmon Resonance Effect”. Journal of Mechanical Engineering and Sciences 14 (4):7540-50. https://doi.org/10.15282/jmes.14.4.2020.20.0594.