Vaibhav S. Galbale, Madhukar S. Zambare, Arvind D. Shaligram, Kishor M. Sonawane. Microcontroller-Based Variable-Spectrum LED Illumination for Industrial Ergonomic Optimization: A Controlled Experimental Investigation of Spectral Effects on Worker Productivity and Visual Comfort. IJCISIM [Internet]. 2026 Aug. 4 [cited 2026 Aug. 19];18(11s):283-94. Available from: https://cspub-ijcisim.org/index.php/ijcisim/article/view/2156