“A Portable AI-Based Non-Invasive Blood Glucose Monitoring System Using Multi-Wavelength NIR Spectroscopy ”. Indian Journal of Pure & Applied Physics (IJPAP) 63, no. 9 (September 15, 2025). Accessed May 14, 2026. https://or.niscpr.res.in/index.php/IJPAP/article/view/17462.