Dwi S FA, Utomo B, Sumber S. Development of Measuring Device for Non-Invasive Blood Sugar Levels Using Photodiode Sensor. ijeeemi [Internet]. 2025 Aug. 17 [cited 2026 Jul. 30];2(2):74-9. Available from: https://www.ijeeemi.org/index.php/ijeeemi/article/view/228