Jain, Neha, Yogesh Awasthi, and Rakesh Jain. 2023. “An IoT-Based Soil Analysis System Using Optical Sensors and Multivariate Regression”. International Journal of Experimental Research and Review 31 (Spl Volume), 23-32. https://doi.org/10.52756/10.52756/ijerr.2023.v31spl.003.