A Study of U-Shaped Optical Fiber Sensor for Sensing Different Concentrations of Glucose and Ion liquid (HgCl2) and a Fabrication of Microfluidics System. EPSTEM [Internet]. 2023 Sep. 1 [cited 2026 Mar. 25];22:127-34. Available from: https://epstem.net/index.php/epstem/article/view/590