Nurjuliana Juhari, Haree Lakshmi Asokar, Norhayati Sabani, Hamidah Abdul Halim and Nur Syakimah Ismail (2025) “The optical performance of a U-shaped optical fiber sensor for glucose sensing applications”, International Journal of Nanoelectronics and Materials (IJNeaM) , 18(3), pp. 477–482. doi: 10.58915/ijneam.v18i3.2444.