Saputra, F. A. D., Utomo, B., & Sumber, S. (2020). Development of Measuring Device for Non-Invasive Blood Sugar Levels Using Photodiode Sensor. Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics, 2(2), 74-79. https://doi.org/10.35882/ijeeemi.v2i2.3