Abin Divakaran A, P. Lincy Davis, B. Ajithkumar, Ayyoob K. C., Vinu K.S. Weather based turmeric yield prediction model using principal component analysis (PCA). AAR. 2024;45(3):300-307. Accessed October 27, 2025. https://epubs.icar.org.in/index.php/AAR/article/view/162913