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This is to certify that your paper entitled «Comparative Analysis of Machine Learning Models for Predicting and Optimizing Biodiesel Production Yield: A Study of Neural Networks, Random Forest, and Decision Tree Algorithms» was indexed with 12 pages, in the CIVILICA citation database, code COI:JR_JDAID-1-4_006, after evaluation and approval of the referees of the "The Journal of Data Analytics and Intelligent Decision-Making Vol 1, Issue 4 , Year 2026.

While offering our congratulations on the indexation of your paper, please be informed that this certificate is prepared based on the information submitted by the secretariat of the above journal and the information contained in the CIVILICA database, and the accuracy of its content can be inquired at any time through link provided at the bottom of the page or scanning the code image.