Zholdas Н., Tyulepberdinova Г., Meyrmanova, A. ., & Kunelbayev М. (2026). STRESS LEVEL MONITORING: A REVIEW OF IOT SOLUTIONS AND PHYSIOLOGICAL INDICATORS. Bulletin of Abai KazNPU. Series of Physical and Mathematical Sciences, 94(2), 169–177. https://doi.org/10.51889/2959-5894.2026.94.2.014