S. Muthukumaran, P.Geetha, E.Ramaraj. (2021). A Rule Based Recommender System to Improve the Yield of Groundnut Crop Using Decision Tree with Backward Elimination, Principal Component Analysis. Turkish Journal of Computer and Mathematics Education (TURCOMAT), 12(14), 4578–4588. https://doi.org/10.17762/turcomat.v12i14.11374