Rosli, Farzana Nazurah, and Noor Azura Awang. “Detection of Milk Spoilage Using Au D-Shaped Fiber Sensor Based on Localized Surface Plasmon Resonance”. Enhanced Knowledge in Sciences and Technology 6, no. 1 (August 6, 2026): 653–658. Accessed August 14, 2026. https://periodical.uthm.edu.my/index.php/ekst/article/view/22469.