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		Kartika, Harry, 		Hikmah, Nur, AND 		Khumaidi, Ali.
" Optimization of Preprocessing Spectra and Modeling Using Machine Learning for Prediction of Agricultural Soil Nutrients" <em>Jurnal Ilmiah Merpati (Menara Penelitian Akademika Teknologi Informasi)</em> [Online], Volume 12 Number 2 (28 November 2024)